I don't know what to do 😭😭😭

So I was playing on my phone and then a notification popped up for my bf email ( he forgot to logout of his email on my phone)

Anyways I bored of the game so I actually looked at the notification something I never did bc I trusted him. But when I read it I found out it's for a dating site. So I go into his email again something I don't do. He has fuck matches and he just open the account a few days ago. I'm to scared to bring it up I don't wanna know the truth

He's coming over for the weekend but I don't wanna see him right now but at the same time I do. But I also what to freak out at him. But I also so want to hug him

I'm so confused and idk what to do. Any advice????