It sounds like he is going through a very difficult time with a lot of emotions on his part. It is questionable whether the weddingn ring is really about being taken advantage of. That is a strange connection to make. If you are going to be in this relationship you may have to accept that there are going to be this emotional roller coaster with him. That may take a lot of patience. You have to decide how much you believe and how much trust there is going to be. If he isn't in a place to have a serious relationship then you may have to accept that the timing may be wrong. I would leave it up to him since he is the one with so much going on.
Please press accept