Samuel Pavlovič Posted over 1 year ago When does a conversation become worth while? I would say that there are two basic categories: 1. The ones that makes you think. The ones that cause the thoughts in your mind whirl overnight and take away your sleep. And the ones that eventually cause a change of your perception, even the slightest one. 2. The ones that give you the feeling of ease when you feel tense. The ones that come unexpectedly and put a smile on your face, when you didn't feel like smiling at all.