No sense at all

I know someone like him. But it's a girl. She's talktive and acts like she cares about people, actually not. I don't speak to her now. But I don't think I deal with this thing adultly. There gotta be a better way. Maybe now I would avoid her and if I can't, I would definitely not ignore her like I do now.

Hi egonzales! well you should avoid him i guess, this will enable him to think about it and makes him avoid you as well. You cannot do something to a person even if you talk to him if its really his mind set or mind level. Its his personality and level of maturity and i believe that you cant change it anymore. Good luck and have a nice day!

I think you should just avoid him completly, he will get the message sooner or later, just walk straight past him, dont acknowladge him, and start a conversation with another one of your co-workers, if he comes up and tries to join just ignore him completly, he will get the message, this might be harsh but sometimes you need to be harsh to be nice.

Maybe you would want to tell him nicely and politely that you don't like to talk to him anymore. If you find that he is boring, then just tell him that he is boring. But be polite though, or you won't like his response. What I would do is go look in the mirror (if I ever do it) and practice what are you going to say to him. Then, when you're ready for him, just be confident that everything will go well. That's my advice to you. I don't know what other advice to give you at this moment, though.