Ok.. me and my girlfriend have been together 15 months.

Few days ago I get this text from her, Saying BAby we have to talk, u changed alot and you have to change back my aunts yell at me about the way you are blah blah,

THen she says Her aunt knows a boy that she thinks will be better for her. And that she doesn't know him she's just heard about him.

NExt day she texts me and says baby i'm sry I lied, I do know that boy, I know his address and his name and I seen him once.

I'm like Ok WTF!? I can't trust you now, And she starts crying saying she thought she was doing the right thing by telling me. And THat she thinks the boy is cute but she wouldn't leave me for him.

Now everything is fine with us, But should I have issues trusting her? And what would you do if your GF did this?

BTW I'm turing 17 and she is turning 18.

What the fuck?... that REALLY makes no sense. She knows his address and his name and has seen him once?
The first message she sent you was a lie, so really theres a reason to doubt her level of honesty with you. I have no idea why she would send such a stupid text out of the blue unless you were having relationship problems prior to this... maybe shes just really stupid/retarded.

Calling her and asking her might be a better way of finding out what the fuck shes talking about.