Attitude

Definition:

 

A settled way of thinking or feeling about someone or something, typically one that is reflected in a person's behavior.

Synonyms:

 View, viewpoint, outlook, perspective, stance, standpoint, position, inclination, temper, orientation, approach, reaction.

My opinion:

 I think you need to have a bad attitude when its necessary because you need to have a hard attitude when it comes to being strict to someone for an example if you’re a manager of your company you need to be hard on them and be a nice person at the same time