These people think only about themselves, not the others.

(a)  

This person gets angry quickly without having a good reason.

(a)  

This person often forgets things such as dates, or people's names.

(a)  

This person is very hard to understand and you don't know much about him/her.

(a)  

It is difficult to change this person's opinion.

(a)  

This person is happy at one moment and then becomes sad.

(a)  

This person is ready to attack or start fights.

(a)  

You can trust this person.

(a)  

This person is happy and relaxed, not easily upset, annoyed, or worried.

(a)  

This person is very positive and expects good things to happen.

(a)  

This person is happy and shows it.

(a)  

This person is friendly and likes meeting other people.

(a)  

This person is quiet and does not laugh and joke much.

(a)  

This person feels sure about what s/he can do.

(a)