The gut-wrenching sound of taps always got to me. But when those 24 notes were played Dec. 22, my heart was breaking. A perfectly assembled Marine was playing for one of my dearest and most loyal friends, Sgt. Jeffrey Lynn Kirk, a platoon sergeant with the 3rd Battalion, 5th Regiment, 1st Marine Division. He was killed Dec. 12 by small arms fire in Fallujah, Iraq.

Jeff, 24, was one of those precious souls meant to give all to our country, and among the more than 1,650 U.S. service members killed in the war in Iraq thus far. Regardless of our views on Iraq and the war efforts, the personal connection to those fighting, killed and injured increasingly is coming full circle for many Americans. Most either know someone killed there or know someone who does.

Jeff was my link, and my close friend since high school. The simplest way to describe the complex man he was is passionate. He was passionate about his wife and family, his friends, his career in the Marines and his art.

I will forever remember the true friend he was, his beautiful smile and comforting hugs. I felt safe in his presence, yet secure while he was gone because I knew he was protecting me, and our country. He loved to watch scary movies while on leave, and we played the card game Magic. I dreaded that, although he made me a pretty angel deck to compel me. We had intense conversations over long meals, usually of spicy pastas.

As a Marine based at Camp Pendleton, Calif., he continuously put himself on the front line, as many U.S. servicemen and women have. He was set to become a pistol instructor after Sept. 11, 2001, but he requested to be transferred to a ground forces unit – a move he knew would take him into combat. He was shot for the first time on Nov. 10 during house-clearing efforts in Fallujah. It was his second tour of duty in Iraq, and he insisted on returning to the field as quickly as possible. Knowing he was to return to the United States in December, he asked to stay with his men.

That Dec. 12 also marked the deaths of seven other Marines, four from Jeff’s unit. His family and I later learned that firefight was among the regiment’s toughest while deployed because of the number of insurgents grouped together. Jeff was returning to retrieve the body of a fellow Marine when he was killed.

His last act was among those meticulously reflected in his private graveside ceremony in Port Hudson National Cemetery near Baton Rouge, La., our hometown. The treed hills and beautiful drive there were no match for the cemetery just below the Mississippi River levee with few trees and a waste plant next door. Local veterans call it the coldest place in Louisiana, and that day was no exception. A typical Louisiana thunderstorm approached, casting dark gray skies and drizzle.

The three volleys of the 21-gun salute excruciatingly marked the six-year career that Jeff was dedicated to long before he could enlist as a Marine.

A display box of medals recounted his honors: the Marine Corps Good Conduct Medal, Global War on Terrorism Expeditionary Medal, Sea Service Deployment Ribbon, the National Defense Service Medal and, of course, two Purple Hearts. He has been nominated for the Navy Cross, the Navy’s second highest award for combat heroism, for his actions in November that saved many lives.

A flag hung over his coffin, which had been protected by a Marine at all times during the previous days of services. It was folded and presented to Carly, his wife for two short years, most of which he spent in Iraq. They met through family and had decided to wait until Jeff was out of the service to have kids. He never wanted his children to grow up without their dad. Carly, who headed a volunteer group supporting families of deployed Marines, had attended the funerals of other Marines killed in action.

A second flag given to Jeff’s mother showed the love and respect he had for her and his father who stood by him always, especially those early knucklehead years of high school when we gave our parents more grief than they deserved.

The services also reflected Jeff as an artist, noted in a breathtaking archangel drawn in blue ink in his sketchbook of angels, and as a friend, captured in a slideshow of photographs that frequently revealed his infectious smile.

The slideshow was a powerful reminder of the terrific times we spent together and the landmark moments in his life. The photo of us at a seafood restaurant with him beaming a huge smile is ingrained in my head, as is how happy we were together in my heart.

This Iraq conflict, as many others, has been personal to me. My father is a retired colonel in the Army, and though my daddy was not sent overseas in my lifetime, I always understood the precious price of freedom and war – the uncertainty, the separation, the risk. With Jeff, I shared in the joys of his military accomplishments, empathized with his passion for his job as a Marine, was concerned while he was stationed across the globe, and worried sick while he was fighting in Iraq.

Although on previous tours Jeff and I exchanged handwritten letters that included sketches of angels, turtles and warriors, I mostly heard about him this time through his wife. She kept everyone updated through frequent e-mails. We learned about his days, including the long time between showers, the appreciative Iraqis he met and his focus on his job and mission securing Fallujah and fighting insurgents. He, of course, kept most stories upbeat, though we’ve recently learned how grave the situation was, and is, for the Marines and soldiers in Fallujah.

The weeks following his death were the toughest of my life. My heart aches in an indescribable way for the loss of such a terrific man, and what he meant for our country. But I also am conflicted about what the United States is doing. It seems shallow, to some degree, to say his death has changed my views, but it has. I just don’t know what to think anymore.

The one truth I keep coming back to is something Jeff repeatedly told me: “I fight the insurgents there so they won’t come here. It’s my job to protect you, my family and our country.” After hearing what happened that day from one of his team leaders, I understand most of whom they are fighting are not from Iraq but other countries in the Middle East and beyond. Although what we were told of this war’s intention was wrong, I now believe the part about fighting terrorism there. But I’ll also always struggle with the cost of freedom and war.

My connection to the war was through Jeff, and he gave all he could.

He was a decorated Marine, fantastic son, loving husband and my devoted friend.