Why has my Gynecomastia not gone away yet?

I developed Gynecomastia when I was 14 and it has been a burden to me for years. I am 19 years old now and it still is just as bad as when I was 16. Every doctor that I have ever went to about it (around 6 different doctors just this year) say that it should go away within 2 years from when it formed, but when I tell them it formed when I was 14 they just say, "well that's unfortunate". WTF? I haven't ever smoked pot, taken steroids, done anything that could encourage the gyno to stay longer, but it has not gone away. Let's just say my highschool years were a living hell. The lumps are the size of a quarter and about an inch thick from front to back, my are always puffy and huge they have been since I was 14 and they have always been very tender. I am not overweight at all, I'm actually very physically fit, I played highschool football, ran track, and cross country. I lift weights everyday, jog everyday but to no avail. I don't know what to do. I can't afford surgery b/c I am paying my college tuition right now so I feel pretty screwed. Can anyone help me? Any advice for the weary hearted?