Infidelity Support Group
Any relationship in which one partner engages willfully in sexual relations with another outside of the partnership is considered to have experienced infidelity. This breach of trust is often traumatizing for the faithful partner as well as the relationship, and support is often needed to heal emotionally and to decide whether or not the relationship should continue after...
Had he been a decent person there would be many around him to comfort him.
Good for you to end it with him. Your instincts are right. He was using you.
Time will help you get over the pain of betrayal. You know what to do: mourn the loss, stay busy, make new friends, etc. You will be fine.