cheater?

Brittany
Okay so I've been thinking about asking for advice for a awhile now and I've been asking my close friends for advice but I think it's time for more answers than just "ask him".
So basically I think my boyfriends either already cheating or he is going to. It's really hard for me to tell because it's a online relationship. So yesterday we talked on call and he was talking about his ex coming to visit him. He also said something about "Accidently" kissing her or hugging her. He asked me if it's okay and at the time I was so shocked on how that could be okay I just said "I don't know". He told me that he doesn't want to breakup with me because he doesn't want to go back with his ex. I just want advice... (Thank you for reading this far ❤️)