I need advice about a girl...?

So there's this girl I liked and asked out (turns out she had liked me for a couple months before I asked her out) (she was the only girl I ever dated) so we dated for about a month then she broke up with me she said she was tired of screwing up peoples lives and that she wasn't good with relationships and she thought she was a bad influence (my mom is VERY over protective) so her mom said to give her space and time to just be her friend so I did that about a month later she kinda let me back in (we were working towards dating again) she has problems trusting people but she kinda started trusting me I never did anything to brake that trust I treated her with respect I didn't flirt with other girls and I don't date girls for sex (I've never had sex and I don't plan to till I'm married) but the point is I'm very respectful to girls everyone says I'm a goody two shows which is fine but after she starting trusting me a couple weeks after she kinda just stopped talking to me (she talks to me sometimes) she seems very depressed she won't tell me why I just wanna be there for her I know she has a hard time it's just very confusing and I being a guy always wanna get answers but I know women don't like being bothered a lot or you asking them a lot of questions I know there has to trust to a certain level but I would just like to know what you guys think from what I've said does she just have problems sharing her pain thanks for your time btw she's 14 but will be 15 in 3 days and Im 15