这个问题实在让人烦恼。

Zhège wèntí shízài ràng rén fánnǎo.

This problem is really annoying.

每个人都有烦恼。

Měi gè rén dōu yǒu fánnǎo.

Everyone has worries.

你别太烦恼这件事了，他们会没事的。

Nǐ bié tài fánnǎo zhè jiàn shì le, tāmen huì méi shì de.

Don't stress too much about this, they will be fine.