One minute he said we could be friends without having sex, then the next minute he said we couldn't be just friends?

Candykanelove

One minute my friends with benefits told me it was okay to date other men because I deserved to be happy. (I told him I started dating someone else). Then the next month he told me we couldn't just "be friends" especially because of a letter I sent him. I really don't understand why he switched up like this? He made it seem like it was ok if I dated someone else.

Updates
3 mo
He also made a comment about how he knew he could get me back, if I decided to be with someone else.
One minute he said we could be friends without having sex, then the next minute he said we couldn't be just friends?
3 Opinion