Maybe he just wants to move on to new opportunities. It happens, I wouldn't look too hard into it. Maybe he thinks his job there is now "done" and wants tot do

Maybe he just wants to move on to new opportunities. It happens, I wouldn't look too hard into it. Maybe he thinks his job there is now "done" and wants tot do something else. I never attribute to malice what can be just plain simple, "I've done all I set out to do here and more" feelings.