Originally Posted by Quath
That sucks. I am sorry you are going through this.
Or he felt threatened by other lovers (or potential lovers) in your life.
Speaking from a mono point of view...that is quite possible! I highly doubt there are words or actions that can overcome this in a mono guy. He may even be willing to settle for something less than you have to offer or deny his true feelings just so he doesn't neeed to deal with the idea of you finding some one else.
Just out of curiosity, is he straight or bi-sexual? There seems to be a trend in b-isexual men being better capable to handle thier girlfriends/loves with other men.
I hope you find comfort and happiness fast