Am I overreacting ??

Hi. I’m a 34 year old woman whose dating a 29 year old male and we share a 2 year old together. For the past year this dude has spent almost every night playing his game for hours. Maybe a bit longer than a year, but whatever. Today I decided to check his followers on tiktok. Well he had some random girl so I went to her page and was checking it out. Then I told my ex now about her, sent her picture and everything he lied and said he didn’t know who it was. So dropped it. Then after we had sex I had a bright idea of messaging her saying I was him and he got locked out of his account. Well she bought it and it kinda went from there I told her who I was at that point because I know my ex went into the other room to tell her. Then he finally admitted he knew her after he swore on our son. On his life.

Well now he’s back to his phone tonight and all I can think about is his private life he has behind my back. I’m very unsure and I don’t trust this piece of garbage.

The girl went onto tell me she’s not a homewrecker but then I told her it’s not her problem but I assumed she would be more honest with me than my own partner.

This person hasn’t even taught our kid anything cuz he’s been too busy on the game live some fantasy life. It’s too much on my mental health. He isn’t loyal to me the way he is with others. I’m not a fan and I don’t like this lifestyle but he won’t even let me look at their chat. And that makes me angry inside because if they are innocent why not show? He’s not an honest person whatsoever. It feels like I’m trapped at times because I’m staying home with my son he just got diagnosed with autism and I have therapy and school to take him too.

My goal is to be done with him. I’m so sick of this shit he pulls when all I want to do is love and be loved. He’s been disconnected for a while. Today I finally got my answer. He’s been lying to me smh.