Honestly I think Adam is jealous of Chelsea. I think Adam expected Chelsea to be hung up on him for the rest of their lives and she isn't. She met someone and got married and is having a baby. While Adam jumps from girl to girl getting them pregnant. Chelsea has a life and is loving life. Adam isn't. Adam told people that Chelsea was hung up on him which wasn't true. She was hung up on the fact that Adam didn't want Aubree. She moved on.
I agree with you completely.