Hello looking for advice on my relationship, I am dyslexic so there may be some mistakes but will try and avoid that.
My partner and I have been together 2 years. We have one 4 month old little girl. He's 23 and I am 25. In September I found he had been messaging some 18 year old on Snapchat that lived ages away and asked her things like "are you a model?" And they talked about meeting up. I found out because I had a gut instinct something was up so I went through his phone. I snap chatted her and asked to answer me honestly and she did, she told me everything. She said he had told her we weren't together and I was his best friend he had had a baby with. He sent her pictures of our baby. I was devastated when I found out and angry that he had been talking to her while I was pregnant. Anyway he said sorry and begged me not to leave, said he wouldn't do it again and he knows what he nearly lost.He said would do anything including deleting Snapchat (his suggestion) he then re downloaded it after only a month or so. Fast forward to now and we've had huge rows lately and he acted really odd over Christmas (something bad happened to him when he was younger around Christmas time). Our relationship is really on the rocks but I'm desperate for him not to give up because I don't want to be apart from my little girl and I want us to all stay together. I felt like maybe he was messaging someone again so I tried to check but he had logged out of us Snapchat despite being on it before bed. I can't stop crying I feel like he is.