We all do have friends and we care about our friends. In my opinion a good friend is what when he/she is with me in my bad time. For example : i am sad about something and my friend is with me to encorage me and try to make me laugh. That's called a good friend. And those friends who are not with me even they know my situation they are my bad friend. But all the friends with me in my happy time are my friends but not good or bad. But you can't find it when you are happy.