痴心 (chī xīn): Infatuation / folly (Noun, Adjective) — Meaning & Stroke Order

Do you still harbor infatuation with that long-shattered fantasy even now?

He is not infatuated with fame and fortune, but genuinely passionate about this career.

Despite his friends' advice to give up, he still pursues that dream with infatuation.

Despite repeated rejections, his infatuation has not diminished in the slightest; instead, it has become even more persistent.