Sometimes fighting with your friends is good for the relation. it makes friendship more stronger or I can say healthy and active too, because when we share our all the time and chit-chats with those friends, in some cases it becomes boring so to ignore these kind of problems we have to fight with each other. Then only we realize value of them and also ours without them. There places in our life cannot be filled by anyone or anything in this world. After realizing it we try to apologize to each other, it makes it beautiful. We know every little thing about each others so tries make them happy and take some extra care so that we can make up for the fight.
So I think we should take regular doze of fight a month. 🙂