Issues with my Relationship?

[Dirk]

I've known this girl for a year and we recently started going out a week ago. She's dealt with a ton of guys who have been total jerks to her for a while and I've been like her only friend that hasn't done anything wrong to her at all. She said she's been really happy since we've been dating but last night she seemed to be really upset about something cuz she was posting a lot of stuff on twitter and facebook like how she felt her heart got ripped out of her chest and being hurt. I asked her if things were ok and she said I'm fine although she was asking other people to text her. We were supposed to hang out today but she said she couldn't because she's really upset and she doesn't wanna put me down. I asked her what was wrong and she said that she can't say but shes really upset. I don't really know what to do. I like her a lot and she likes me but like she won't talk to me about her problems. Does anybody have any advice?

[My Stupid Brain]

Well shes obviously still not over a guy she used to date when she said she felt like "her heart got ripped out of her chest". Shes most likely using you as a pillow to fall back on if her ex rejects her.I've been in your shoes I'd say dump her,as tough as it will be for you in the long run you will be happier.A Relationship is built on Happiness and TRUST.If she doesn't trust you enough to tell you why shes upset there is something going on here.Shes unhappy with her situation and its making you unhappy not feeling trusted enough to know why shes sad.Break up with her.