won't give up
実際、彼女は誰かと付き合っているけれども、僕は彼女を諦めない。
Actually, she's dating someone, but I won't give up on her.
私は絶対諦めない。
I will never give up.
なぜ諦めないんだ
Why won't you give up?
— Pompo the Cinephile (2021)
何と言われようと、諦めないわ。
No matter what anyone says, I won't give up.
何より大事なのは諦めないことです。
The most important thing is not to give up.