Most Helpful Guy
If you have to ask if you're over him, you're not over him.
Most Helpful Girl
The fact that you were able to tell him that it's over means it's probably over. Plus the fact that you ended things gives you no right to get in the way of his new relationship honestly. If maybe things don't work out for him and this girl, you can try again if you're still feeling it, but as of now I think the right thing would be to leave it be and see this as a time to figure out what YOU really want. Good luck