What the *bleep* am i supposed to do now?

I am freaking out you guys.

I made a post a few days ago but it here are some more updates. let me just start from the beginning.

I’ve been dating this really nice guy for about five months now. When i met him, he was the perfect and sweetest boyfriend. I really believed i got a good one. Now five months later, i am really falling in love. He has also told me he loves me. Anyways.

A year and a half before me, he went through a breakup from a four year relationship. They have very similar interests and known each other since they were little. He told me he really did love her. She cheated on him two years in but they got back together because he said he was pushing her away. They went on to date two more years.

Back to his relationship with me. About two months ago, i was looking at his yearbook with him. He stopped at one page and kinda covered something with his hand. It was a message she wrote on one page. Idk. His face looked kinda sad. But i didn’t think anything too big of it. A few weeks later, she texted him saying she needed advice with her anxiety and that she wasn’t doing too well. He sent me all the texts and told me there was nothing to worry about. I said i was uncomfortable with them talking but he insisted he’s just giving advice to help since she was in his life for a long time. I said okay. Ever since then, he’s been texting me a lot less and playing video games a lot more. That’s fine with me. I don’t mind since it’s his hobby. He’s trying to get me into some games, even though I suck and i can tell he gets a little frustrated with it. Through the week, he doesn’t rlly text me anything romantic at all. So i decided to do some FBI stuff LMAOO. I found out that the game he’s been playing is L.O.L. I also just found out a few minutes ago that his ex also plays this game.

Idk what to do. I would be extremely hurt if i knew he was playing with her. Even just as friends. It would actually break my heart. I don’t wanna bring this up to him bc i’ll seem paranoid or crazy but man.... this is really upsetting. He texts me have a nice day and a good morning text and then plays his game after work and i don’t hear from him. In person, we are great. He also asked me TWO times “what would u be doing right now if we didn’t meet” and when i asked him “wbu?” he replied “i’d be playing video games.” Idk am i reading too far into it? I’m like stressing to practice being good at video games like his ex is but i don’t wanna be anyone but myself. and if that’s not enough, boy bye! This shit is just so depressing and my heart hurts so much. pls help.