You can't trust her, she's probably already looking for another mate. If you really think she loves you then check her phone but you should have denied her that day and went home. You knew full well me and her were a couple, If you stick with her then you're only hurting yourself. Find someone better and more trustworthy. She's a liar and will lie to you about her wellbeing. Find someone better, don't make the same mistake I made.