have a crush on sb.
迷恋某人：对某人产生强烈的喜欢或爱慕之情，通常指初期的暗恋或暗示有意向对方表达爱意。
"Monica had such a crush on him. Yeah, she used to kiss his poster every night before she went to bed." "Oh! I used to do that too!'
- I sure do have a crush on her. 我确定我是是迷上她了。
- You have a crush on Tina, right? 你迷上蒂娜了，对吗？
- I really have a crush on her. 我真的对她一见钟情。
- I guess I have a crush on him. 我想我有点迷恋他。
- I think I have a crush on him. 我想我爱上她了。
- Eg: I have a crush on you. 你是唯一让我动心的男人。