Whoever it is must be a jerk. :p Yating, if someone is intentionally ignoring you, just don't try talking to them for some time. Then, they will eventually talk to you. But maybe they are just busy, or they are not happy lately.

Hello ice, It could be, that the person dislikes you or just a little too busy. If his attitude persists for a long time, then I am afraid he/she is not interested in knowing you further.

Sometimes a girl loves a boy ,she will not show enthusiastic response!Because she is so shy!

I think so. who is that?You BF?

Well,it depends.For what kind of "ignore" were you referring to?Suppose both of you are students and you two shared one desk.He or she never talked to you and thus you have a dead realtionship with him or her,I mean,this is the real "ignore"....Yes,he or she definitely dislike you,though it has varying degrees and causes. To my knowledge,people with minor mental problems like autism sometimes are tend to have symptom of this kind...But it's a disease,they themselves just don't care about your feelings....Try to help them get through 你也是中国的吗?