feel like + n ：感觉...一样

• I feel like a new person.我感觉自己得到了新生。
• I can't believe i didn't get a promotion, I feel like such a lose.我不敢相信我居然没有得到晋升，我感觉像是一个失败者。
• How could you say that? You made me feel like an idiot.你怎么能那么说，你让我感觉自己是一个白痴。

feel like + doing sth. 想做某事(的感觉)

• I feel like playing football.我想要去踢足球
• Leave me alone, I don't feel like doing anything.别管我，我不想做任何事情。
• I dong't feel like being alone tonight.我今晚不想一个人。
• I feel like going to the movie.

feel for + sb. :同情某人

• She suffers from depression. We all feel for her.她患上了抑郁症，我们都为她难过。( suffers from)得了什么疾病
• I feel for Lucy. It seem that she's having problem with her parents.我很同情露西，好像她和她的父母之间出现了点问题.