Most Helpful Guy
Honestly it seems like he was uncommitted. It is certainly time to move on.
Most Helpful Girl
Obviously it's going to hurt, the trust that you took long to built up has just gone. You've got to ask yourself a question, are you ready to look after another kid. Do you care for him that much that you can take a child from another women. I think that you should set boundrys, don't speak to him a while. Clear your mind, stay away from him and think. Take a hot bath, relax and think. Even going on holiday and shutting your phone of could help you think.