So many people are hurted by what happens online while a few are strong enough to take any bullet. This is the reason some newbies complain that here is not friendly.
Explosive emotions that arent expressed can also have a bad effect on a person. Sometimes dirty words are also effective to drive away fake newbies, lol.
If your mood is such sensitive, there is a text space below your avatar that you can use to let people know about it.