Do I really need put up with these people at work? I lost my composure at work.
Why did you lose your composure at work?
I don't like it when people I dislike ask me to do things for them.
You have a responsibility at work to do as you are asked to do and whether you like or dislike someone should not matter. You are not behaving responsibly and if you don't change you could lose your job.
I don't care about my job.
You're an adult and should act professionally at work. If you lose your job it'll be difficult to get references so you should think twice before acting.