Simply be around people while they are having fun. Don't spoil the fun. If you are not funny then don't say much, if you get angry or anything just fake being happy, and don't take anything seriously.
Because someone who is your friend when you are "in need" is indeed (definitely, surely) a good friend.the opposite is a fair-weather friend who is ONLY your friend when things are going well or you...
--------------------------- "A friend in need is a friend indeed" is the correct quotation, though your version - "a friend in need is friend in deed" is more apt and far less ambiguous than the...
no you dont need to but its best to
Technically no but it would be a good thing to have some like family so you have some one to talk to when you are lonely or in tough times.