How can I make him laugh with a funny story will be happy or mad, but gestures do not result? I will invite him to perform stress activity to go for a walk, take them to exercise. Doing everything for him forget the stress.
I'll make him laugh with joy by the will to tell a joke, or acting crazy, but if you don't work, I asked him to do activities to relax. Such as take a walk take exercise, do everything for their stress