DS (18mo) can be very jealous of DP. He doesn't like to see us kiss or cuddle and tries to hit his Daddy, pull him off and get between us. We usually say come on DS, group cuddle and all cuddle together.
Recently he has really started being violent to DP, pinching his face, hitting him, even when he is not near me. He laughs after doing this so I don't always think it is jealousy (DP has a, ahem, funny face even for adults) I think he genuinely finds it funny. I say No! Poor Daddy! We don't hit/pinch etc and make a fuss of DP. DS then says sorry although it doesn't stop him doing it again 2 minutes later.
What's going on here, and what can I do to ease it? DP is feeling a bit rejected, although he's not saying so. DS won't even hold his hand as we walk along the street and just pushes him away when he tries to cuddle him
I try to make them do more together that's close contact so that DS will feel more attached to his Dad but often it descends into pinching.