break off contact, it only serves to make things worse.
give it time, we all need a little time to get over things like a bad breakup (not that there are good ones). In some ways it is like grieving for a loved one after a death.
You can’t just snap out of it, be patieint it will fade into the background,. Don’t rush into anything if you are not sure of yourself, the expression “on the rebound” has been around for a long time.
And no matters what the circumstances, keep your head high and maintain your self-esteem. What was not meant to be, was not meant to be.
SRM