I don't like people who are emotional, because a former friend left a big shadow on me. She just can't control her emotions at any time and is angry with anyone around her. No matter who she is familiar with or not, she can quarrel with others. I didn't know how to refuse before, but I just tolerated her blindly. Later, she became pushy and became more and more bad to the people around her, so I don't want to have any more disputes with such people. So when you ask me if I want to make friends with such people, my answer is no. I don't want to compromise myself by accommodating others. I am a person who loves myself, so I can't hurt myself and I don't want to go back to the past. I think such friends are terrible and hateful.
A person who can't control his emotions, no matter what it is, whether it is intentional or not, will bring harm to people around him. He can't control himself and won't get sympathy from others. In my own words, they are like "mad dogs" who may always "bite" people around them, so I prefer to stay away from them.