I think that a personal theme song is not a static song, never meant to change. I mean, we’re not the same person at 35 that we were at 25, or 15. Instead, a personal theme song changes as we change and move forward with our lives. The theme some of a teenager in love will be vastly different than the theme song for that same person, 20 years later and married with two kids. Ah yes, the theme song of a work-at-home wife and mother of two.