<human>: Can you give me the gist of the text in a nutshell?

I dealt with crippling shyness through most of my youth, but in the past few years, starting in my mid-twenties, I've been doing therapy and have been able to overcome a lot of my demons.

Having missed out on so much in my younger years, I've ended up chasing younger girls quite a bit. When I was 26-27 I dated a girl who was 20-21, and both before and after that I had some more casual relationships with 19 to 24-year-olds (mostly early twenties). I'm now 28 and the girl I'm hitting it off with is 21 again. Part of it is also that I look quite young and get more attention from that age group than women my own age.

It's not just about physical attractiveness -- I find a wide range of ages attractive and have gone out with older women too. A lot of it is that it helps me feel like I'm making up for lost time in a way, and being socially immature myself, I seem to click with them better. 

The only thing is that I sometimes feel bad about myself for doing it, since going after younger women is such a cliche and seen as a pervy/creepy thing. I haven't caught too much flack for it, probably since I look so young myself, except that once in a while someone looks puzzled to hear I'm in my late twenties. Although that happens when I'm alone too, hah.
<bot>: Late twenties, only started dating 2-3 years ago and keep chasing younger girls 19-24. Am I a bad person for doing it? Is that kind of age gap too big? Should I try to get past it?