<human>: My gf and i (were both 17) have been together for 3 months, and shes always felt insecure about herself. I don't understand what to do or how to react. I've tried convincing her otherwise but it only seems to make it worst. I don't understand. She told me i'd never understand because i can't spend a day being her or any other girl. So if you guys have a clue or idea of what she's saying. Please! tell me. I am so upset and dissapointed in myself that i can't grasp this or comfort her when i should. I understand most girls/guys are self-conscious. But advice on how to react or what to do when she's feeling insecure would be very appreciated. And i've already tried complimenting her, i've tried convincing her otherwise. I can't  or more so dont want to just sit there and do nothing. But thats the only thign i can see myself doing now. She also said she feels ashamed of letting me in because i've betrayed her trust, when i told her i wanted to be more then friends. It shocked her, and she said that she'd feel uncomfortable with the stuff she told me. She said "i thought i could trust you but i just ended up feeling like crap and then shortly after we stopped talking. I don't think well ever find a way around it, there's nothing to be done." She can't bring up the problems with me because she feels ashamed to do so. HELP ME PLEASE!!!

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Gf feels insecure, don't know how to deal with it. Normal things aren't working. Need female perspective/advice