I went through my first love last year, id slept with about 14 girls but this one struck me wierdly. She wasnt hot, pretty or anything, she was very plain and abit chubby, im sure most of your first loves were the same

but to cut a long story short i was in the merchant navy, she said she was missing me and wanted me back, so left my career and everything for her needless to say a month later she broke up with me and i was left with nothing, no house, car, job and had to move back in with my parents.
its her fault i learned about the PUA's really, unlike most people i didnt read the game and decide i was a PUA but more of i searched google on how to get over her, after finding some e-books on becomeing an alpha male one path led to another and here i am
It will get better and here are some tips that pulled me through.
How to get over a girl 101:
Get rid of her out of your life, completely. This means go to places where you KNOW she will not be even if its rock clubs and you're a prep etc etc
Meet other girls but do not sleep with them unless it is no strings. PLEASE do not do what i did, when youre hurt you WILL hurt, mislead and treat girls like shit and theyll want you more, i think one girl is still spreading rumours about me =/ but on the other hand go for ONSs instead that way darkside will be minimised
talk to your friends, cry, blabber on for abit, complain and hate her for a while, the sooner you get angry the faster you can get over her.
Go out and do fun things which will occupy your thoughts, dont just go to a club and mope, go to a themepark and ride all the roller coasters. I promise she won't enter your head then
Time will heal most wounds but not all, you will still think about her 6 months down the line, hell even 6 years down the line but remeber the good parts and dont get caught in nostalgia.
and finally Its not your fault and your relationship contract is no more, you can do whatever you want now! CELEBRATE WOO!!