回答

・feel a sense of affinity
・feel comfortable

feel a sense of affinity 或 feel comfortable 可以用來表達「有一種親切感」。

Knowing that I had the same hobby as a classmate I had never spoken to, I felt a sense of affinity.
（知道我和一個從未說過話的同學有相同的愛好，我感到有一種親近感。）

I've always thought he was an asshole, but when I found out he was from the same place as me, suddenly I felt more comfortable with him.
（我一直認為他是個混蛋，但當我發現他和我來自同一個地方時，我突然對他有一種親近感。）

有幫助｜0