I was first told that I had thinning hair on top when I was 17. But I was dying my hair at the time. So I ignored it. When I was like 21 I got a hair cut short, looked fine. But was always paranoid about showing scalp. 22 I finally joined the forum, which most people on here said I wasn't losing it... I took a few months of Propecia... then once my hair started to get longer I stopped. I don't know why. I just thought, since my progress was slow maybe there was nothing wrong. 4 years later, here I am back.
Do I regret it? Yes. Even though my thinning isn't that noticeable when its dry, it sucks.