Okay, so tonight I looked at DPs phone, and found a message to another woman. I've never met her or heard her name before.
The message I saw said "sometimes it's better being single, at least then you can have fun whenever you want"
He says he was angry, we were arguing at the time and he didn't think. I feel betrayed. I don't know what to think, he's apologised but it still hurts.
It's not the first time either, I found a naked photo on his computer a while ago. He claims it's from the past he forgot to delete it.
I don't know what to believe :(