I don't know whether to believe her or not???

[Jamie1211]

So my girlfriend had been acting off for the last few days. She was out the other night with work for a night out. She came home with my best friend who she works with as he missed the train (me and my gf live together). No worries thought it was funny. Gf kept acting strange so I asked if everything was okay, she snapped and said yes so I left her to it. I knew this was a lie so I checked her phone. I know it's wrong but anyway. I found texts to her best friend talking about my best mate who she came home with. Saying things like, "Nothing is going to happen he's getting married" "If your still unsure about your bf who knows what might happen" "He was going to cheat on his fiance" "I need to text him omg I'm so scared" "He's getting on with his life and I need to with mine. What will be will be". There was more but can't remember exactly what was said. I told my gf what I'd seen. I stayed calm and listened to what she said. She was adamant nothing happened between them and she was so worried because he was getting married next week. She couldn't understand why he was coming on to her when he's getting married. I told her I don't trust her and it's going to take time and her story doesn't add up. I've left it as I can't prove anything good or bad. My mate doesn't know I know and that will stay that way as he's just got married.

Just want to know what everyone thinks? I'm struggling to believe my gf. Why would she say things like that if nothing was there or nothing happened?

Thanks

[Snow White]

Well, obviously, there is/was something going on and I don't think you really need me to realize that. I am curious as to why you haven't confronted your "best" mate about it. The text "if you're still unsure about your bf who knows what might happen" would be of the most concern to me. You said she had been acting off for the past few days. Could that have anything to do with the upcoming wedding? Perhaps nothing physical had taken place, but reading her texts, there was something emotional going on. Again, I don't feel all the weight can be put upon her. You need to confront your "best" mate about this if you want to get through it.

[TcatMcat]

Sounds shady on both accounts. I agree with pp and question your friend.