perhaps his mother championed him his whole life and he is missing her approval and guidance more than might be considered the norm but each person grieves in their own way.....go to the bookstore and browse some books on griefing the loss of a parent for some clues as to how he might be feeling and how you can help him through his loss......try to put your feelings on hold until you can figure out what is going on.....just assure him you love him and you are there for him.....beechwood