touchy

She is touchy about her weight.

彼女は自分の体重に敏感だ。

The topic is touchy and should be approached carefully.

その話題は微妙で慎重に取り扱うべきだ。

He is touchy and gets upset over small things.

彼は怒りっぽく、些細なことで腹を立てる。