He is not my type.他不是我喜歡的類型

有的時候可能就是這樣，喜歡你的人你不一定喜歡，你喜歡的人也未必喜歡你。所以，那么多男男女女都在這尋尋覓覓中昏昏頓頓...

聽聽這段對話：
(At a party)
A: Mary, look, Tommy's here. Have you heard about him?
B: Just a little bit. He's said to be very successful in his business.
A: You know, he's got crush on you. But he's too shy to speak out.
B: How did you know that?
A: I happened to meet him in a cafe. He told me about this.
B: But I don't think he's my type.

[Steven提問]

如果有人向你表示好感，可是你又不喜歡對方，你會如何拒絕她/他呢？
（用英語來回答）