My boyfriend of a year and a half received a message while we was in bed off a girl who he assured me was just a friend. I got jealous and messaged the girl, she confirmed she was just a friend. He got really annoyed that I had messaged her and we temporarily split for 3 weeks. I have now found out that in this 3 weeks he took another girl out for a date on 2 occasions and she has been to his house 2 times aswell. She told me he hasn't asked to see her since me and him got back together but he still does message her on social media. He doesn't know I know this but it is breaking my heart. What do you think I should do? Do you think this counts as cheating? Most people say oh just get rid of him but I really don't want to! Somebody please give me some advice!