People at work

I had a pretty good day at work.  There are some people that I really don't want to be around at work.  I feel like they are so negative.  I hate feeling like I have to care what other people think about me.  I don't want to care.  It is hard not to.  I feel like I need to make everyone happy around me.  Alot of times I don't want to.  I know I don't have to, and it is hard to break the feeling.  Actually there are just only two people that really bother me.  Ok,  I guess I don't want to keep talking about other people because thinking about them will just make me upset.  There are two many other people out there that are very positive and I have to keep thinking about them.