Don't tell each other offenses, or before you know it this person is gone, and you won't be able to say "sorry" to him, you won't be able to look into his eyes and smile as before, you won't be able to talk to him as before, don't hurt each other, life is so short to spend it on such nonsense. Take care of your friendship, your love, your happiness - it's the only thing that has no price in this world.