what should i do?
if i meet some one on the net,and he really want to talk with me,BUT i don't like talk with them at all,what can i do?i think if i say"sorry i don't want to talk with you"it might makeshim feel disappointed.but if i say "i am really busy now"he might always ask you"what are you doing","are you still busy?"it makes me feel unhappy.

Question

what should i do?
  if i meet some one on the net,and he really want to talk with me,BUT i don't like talk with them at all,what can i do?i think if i say"sorry i don't want to talk with you"it might makeshim feel disappointed.but if i say "i am really busy now"he might always ask you"what are you doing","are you still busy?"it makes me feel unhappy.

Answer

他在qq？msn? 没事。别聊天。block him or delete him. 别难受。网有很多人。如果你和他不聊天他找到别的人。姑娘，没关系。顺便，他是我吗？哈哈 我开玩笑

Answer

I think you should say it as it is. Say that you don't really feel you two have any interests or anything in common. You will probably make him feel dissapointed, yes, but not much, I believe. It seems like you two don't know each other very well, so the earlier you let him know that you don't want to speak with him, the better. He will be more hurt, if you pretend you want to talk with him for weeks, and then suddenly say you won't.

So, yes, let him know what you think now, and don't wait.