I have to tell you a quick funny story about that song.
In Feb'03 my Matt deployed before the start of the Iraq war. After I left him at the company and got in my car, I just cried and cried like my heart was broken (which it almost was) and I prayed to God to help me through this and give me a sign that I could do it. Well, after that I turned on the radio and this song came on. I'll never forget it and my sign from God.