Ring to the friend
In life it is needed to have one important principle - always to take a tube, if a near man rings you. Even if you on him are offended, even if does not want to speak, and already the more if you simply want to teach a good lesson. It is needed necessarily to take a tube and hear out that he wants to say you. Maybe, it will be something truly important. And life is too unforeseeable, and who knows whether you will hear yet once this man again.