Best way to get over a girl?

I am married so rejection is not something that I experience any more but I will tell you some things
1) Rejection is NOT bad. What is bad is getting depressed by it.
2) Rejection happens all the time. You reject, I reject, everyone rejects. But we are mostly oblivious to it.
3) To get over rejection, you need to understand that it is not personal. We all go through it.