have a crush on..
暗恋某人
Have you ever had a crush on someone?
你曾经暗恋过某人吗?
He is deeply in love with Susan.Are you seeing/dating anyone?I Miss you day and night.I am sure that she is my type/cup of tea.A: Jessica. I need to talk to you.B: What do you want to say?A: Are you dating anyone at present?B: Not yet. What's wrong?A: What kind of person do you think I am?B: I think you're kind and what's more, you're masculine. But what do you mean by asking me these questions?我认为你很善良,而且很有男子气概,但是你问我这些问题是什么意思?A: Because you're the most kind girl that I've ever seen. And I have had a crush on you for a long time.因为你是我见过的最善良的女孩,我已经喜欢你很长时间了。A: Of course. I've never had this feeling before.B: Well, we can try to get along for a while.A: Are you telling the truth? I can't believe it. That's very kind of you.