Don 't listen to him & he 's just an old worrywart .

别听他的&他只不过是 庸人自扰。

EXAMPLE : My cousin is a worrywart who never enjoys vacations because he 's always imagining possible disasters that may occur while he 's away from his job .

我的堂兄弟 经常 杞人忧天，从来没有 好好 度过假，因为他总在想象，他脱手工作后可能 出什么 大问题。

I have a healthy concern for what my boss and my co-workers think but I don 't think I 'm a worrywart .

我才不 信 呢.你自己不也 老是 担心工作，老是担心你的老板和同事对你印象不好 啊。