Considering it's his great grandmother. This is probably the first death in his family that was close to him...I don't know you and I don't really care to. But that's the point EVERYONE on this earth is different, and experience different things at different times. So just think about that for awhile before you open your mouth and tell someone to just get over it. He's allowed to express his feelings how ever he chooses. What's the best part about that? There is nothing you can say or do to control his actions. Life is precious so let's try to show some respect and help our fellow guardian mourn his great grandmother in a grand and noble way.