how to fix things

So ive been a situationship with a boy for the past 2 months. We instantly connected and moved so quick. Its like we went from strangers to dating within the first two dates.

Unfortunately along with that came clinginess and jealousy.

We instantly started having fights about guys or girls either one of us would talk to. Even to the point where he shagged someone to get back at me.

It became and endless cycle of arguing over our trust issues.

But we have something so real, ive never felt this way about anyone. We have the best time together majority of the time. And connect so well.

I don’t know how to fix this.

He said he wants a break for a few days, saying it was overwhelming and whatnot. Now I’m scared I’ve lost him for good.

I really could see myself being with him. But now it’s like we are strangers.

Im also now on edge that he is looking for someone else.

Idk what to do.