Move on.  Find someone else who does not take up your emotional energy and time.

This is not a friend.  This is someone who wants to fulfill his needs, emotional and otherwise without the necessity of a commitment.

No matter what he says, I am skeptical that he has changed.  It is not something a person can wake up and decide to be different.  I believe such issues as his takes prolonged and committed effort with a therapist to address such deep seated issues.

My two cents.

Mark