Long time no see

I hate selfish man who works at my hotel. He came here about 1 years ago. But he is so selfish.
I have bored since he came. He is always looking down on everyone. But I dont think his ability is not good. He just have strong pride. He cant see a lot. So I think he is poor person. If there are different people. he dislikes them. I dont know his experience, but I think his experiences are no meaning for his life. He cant take a broad view of things. He has experienced a lot before now, but I never never respect him.
And there is one another woman who doesnt work a lot and very fat. she is lazy. I hate her also. My stress is max now. I decided to quit my job this year.
Im stressful and I always feeling bad because of job. I dont think of future, but I do think of now.
What should I do now and What should I decide now.
This is my life not for other people.