1) Pattern Talk

I don't care about + 명사:
~에 대해선 신경안써.

I don't care about traffic.
난 교통체증 신경안써.

I don't care about the news.
난 뉴스 신경안써.

I don't care about the color.
난 색상 신경안써.

I don't care about what happened.
난 무슨일이 일어났든 난 신경안써.

I don't care about the stock market.
난 증권시장 신경안써.

2) Role Play
A: I have a confession to make.
A: 나 고백할게 있어요.

B: I don't care about what happened.
B: 난 무슨일이 일어났든 난 신경안써.

A: You will when I tell you.
A: 말하면 신경쓸껄.