How do you handle working with people who annoy you?

Good evening, Sir [이름]!

Happy Wednesday. ^.^

Yahoo! Two more days before the weekend.

Thanks for sharing your insights about this matter.

You are right. We need to find the good things in other people.
Focusing on the bad side of them is not good.

We need to learn how to appreciate.
See you.
Teacher Nina

We have to first admit that we are not God and no one could be perfect even including myself. 

>> We have to admit first that we are not God and no one could be perfect even me.

>> OR: We have to admit first that we are not God and no one even me could be perfect.

Each individual has his/own personalities and qualities.

>> correct

Of them, you might dislike some of his qualities or even all of them. 

>> correct

Even though he/she is really mean, there are something that you can like or praise about him/her. 

>> Even though he/she is really mean, there is something that you can like or praise about him/her. 

Let’s try to look at good qualities of him/her.

>> Let’s try to look at his/ her good qualities.

Even though he/she is really mean, there are something that you can like or praise about him/her. 

>> Even though he/she is really mean, there is something that you can like or praise about him/her. 

(I think you typed the same sentence)

As he/she has some shortcomings, so do you.

>> correct

Thinking about the fact that there are some traits of you that you don’t like about yourself, it is quite natural that there are some people who don’t like about you. 

>> Thinking about the fact that there are some traits of you that you don’t like about yourself, it is quite natural that there are some people who don’t like something about you.

It applies to the other people you are dealing with everyday.

>> correct

We often have conflicts with our colleagues or boss at the workplace because we spend majority of our time with them.

>> We often have conflicts with our colleagues or boss at the workplace because we spend most of our time with them.

The conflicts are often stemmed from different personalities or views you have.

>> correct

Once we admit that his idea or way of working could be right and I could be wrong, the conflicts could be lessened or easily solved.

>> correct

Apologize first.

>> correct

>> OR: You have to apologize first.