A few signs of people with low mental health:

Basically, the world has to focus on it! If a god has not met, one of his needs will not be fulfilled, pushing them down.

Removing others meant to knock and mild others to raise yourself or enjoy!

The desire to control all things has an inconsistent
 If it can't control, it will be anxious.

There are gross differences in the inner behaviors and their external behaviors! You hear a lot from his surroundings, "This is another person in the house!"

They usually deal with aggressive or defensive feedback.
 You have to get a lot of canes in relation to her.

They usually feel guilty! Even for things that have nothing to do with them

You see inefficient and wrong patterns in his life and relationships: 
Repeated wrong relationships
 Repeated wrong choices
 Repeated problems! In principle, special attention should be paid to "repetitions".