My son is resentful of his siblings and his stepdad
My 12 year old son is resentful of his stepdad and his younger siblings. We have been together for 7 years and have 2 children together (3 & 1). Before that, it was just my older son and daughter (who are now 12 & 15). He feels that his stepdad and younger siblings have taken me away because they require much more attention. Any advise on how to get him through this?