Why Russian girls take offense at trifles?

Why do Russian girls take offense at trifles? This question is concerned with men. Like not said anything offensive, and it is "swelled" and does not want to talk ...
It can be difficult to understand what has caused resentment. And most importantly, the Russian girls often do not understand why they suddenly felt so sad because of nonsense. Psychologists say that the offense is never created in a vacuum.