hey hun. great to see you back
i kinda know how you feel. jami is 11 and was 5 when i met james. we'd been on our own since she was 3 months old. at first she loved james then catherine was born and it all went downhill. she was so jealous of catherine (and still is) and will fight with catherine to get either mine or james attention. its not so bad with ben.
i always make a point of having time with just me and jami and just jami and james. it has helped, but with you and yr son living together you have that already.
i agree with the others in sitting him down and asking him why hes acting like this and that hes still the most important person in yr life
hope it all goes ok xxx