My boyfriend and I have been together 5 months and things have been rough here lately. It started about a month ago but nothing really set it off and here recently he left for a week and the night he came back (he didn't tell me he was coming home that day) I had a couple guy friends come over and so I'm sure it looked wrong. We argued and fought but decided to stay together and then a couple days later got in a fight because he added someone that tried to get him to cheat on me. Anyways the day we had that fight I saw a notification from tinder on his phone but thought maybe I saw wrong so the next morning I set off to see if he was on there and of course I found him.. Well he said that he thought we were over and so he added it but things are still rough and I don't know if we should stay together... I need help. I know it's not detailed but I don't know what to do....