healing from pain of rejection

I love my ex very much and I am hurting deeply from his rejection. He moved back because he said he missed me. Please pray he will reach out to me, and if he keeps rejecting and ignoring me, or leaves again or chooses someone else, please pray that God remove all the hurt pain and sorrow it causes me and not let me be affected anymore. I have been grieving for too long and I would like to request prayer for God to heal me from the pain of rejection, loneliness, and low self esteem. Please pray for God to fix what I broke and restore me and give me a good long season of comfort, truelove companionship, happiness, joy and peace. TY