How to move on when I still love him?

I'm going through probably one of the toughest times in my life. I can't do this anymore. Over a year of being together and a 6 year friendship.

I wanted to work on things, but he already moved on to someone else. We didn't have any major problems, it was something that could've been worked on.
It's killing me inside to know he's with someone else. I still care about him and still love him. I never knew how much someone could mean to me.
I tried talking to him about things, but he isn't having it. His new relationship is shiny and new and he can't see the bigger picture.
I literally don't know anymore. Nothing makes sense or feels right. I want this pain to stop. I constantly feel like I'm being punched in the stomach.
How to move on when I still love him?
Add Opinion