I'm not fussy. 我不挑剔.
He's a finicky eater. 他很挑嘴. Why should we make a fuss about it? 我们何必为它小题大作 呢?
Don't make such an issue over it. 不要为它大做文章. It's not worth fussing about. 这不值得你煞费周章.
Why complicate things? 干嘛化简为繁呢?
