I have been in a relationship with a man for 1 year. During this time, he has been back and forth between his former girlfriend and I. When he is with one of us, he wants the other. He is she is 21 and I am 27. He goes back and forth between thinking he is in love with me and then her. I think he is acting more on feelings and not love. How do you teach a grown man the meaning of love.I am willing to be a friend and try to help him discover what his heart is looking for but I am not sure how to help him help himself. He gets headaches and stressed out over this confusion. It is keeping him from moving forward in his life. I know that its not my problem but I care about him immensely and would like to be able to see things through with him.