i have a crush on you是我对你有点动心的意思，其中crush的意思有：迷恋，暗恋，迷恋上，迷上。
拓展资料
i have a crush on you的用法
1、I have a crush on you.
你是唯一让我动心的男人。
2、I have a crush on you. I've been coming on to you. I am infatuated with you. I think I like you. You've been on my mind all the time.
小时候，我们也要谈很多次的恋爱，有一天，我们长大了，却发现，爱一个人直到真正的爱上他是用一辈子的时间都不够的。
3、I think Tony may have a crush on you.
我想东尼会迷恋于你。
4、I'm telling you, dude, she does have a crush on you.
哥们，我跟你讲，她确实有点迷恋你。
crush on
1、She had a crush on you, you know
她曾爱慕你，你是知道的。
2、It concerned her that Bess was developing a crush on Max.
贝丝迷上了马克斯，这让她很担心。
3、I have a crush on sb.
我迷恋上了某人。
4、I have a crush on this girl!
我对这个女孩很迷恋！
5、I just have a crush on her.
我只是和她有小的接触。