Caline : Worst thing is when friendship comes to an end. In my opinion, when two friends are so close, silly things should not tear them apart. Of course they're going to argue.  An argument is a difference in opinions. Actually i lost a friend that was one of the closest to me. He was too busy to talk to me and I refused to start the conversation it led to the end of our friendship. But one month earlier we made up again and we made a promise to never stop talking to each other no matter what the reasons are... i hope it will last cause he really means a lot to me. I learned one very important thing, that if you have a problem with your friend or you're questioning yourself about something talk about it with your friend it's the only way to solve things.