Long time MNer but some of my other posts are probably quite identifying and I don't want them matched up to this until I get my head around things.
DP and I have lived together for nearly a year. I love him so much and although he's not always great at showing it, I thought he loved me too.
Things have been a bit strained lately, I've been stressed at work and not sleeping well so my mood has been low and the atmosphere between us quite fraught but he is usually very understanding and it doesn't cause massive issues.
Just before we moved in together he was drunk and confessed to having messaged another girl. I know he has never met her but the fact he was messaging her because he got cold feet about moving in really hurt. He was so apologetic, I forgave him, we moved on.
Tonight I went onto his phone, I'm not proud of it and I wouldn't usually invade his privacy but I found a Whatsapp conversation with a girl who lives in a nearby town. Conversation initiated by him, she has sent pictures of herself naked and he has replied with "oh wish i was there". She asked him to meet up in the town we live next week and he lied and said he was going away to the city for a few days. I'm guessing she's not aware he has a girlfriend and I don't blame her for this, I blame him.
I don't know what to do. I uprooted my whole life to be with him and if I leave I'd need to do so again. I never thought he'd do this again, he's helped me through some really hard times the last few months, I thought he truly cared about me 