Translation of "Restless" in Chinese

I've been feeling a little restless.

我有點不安。

You've had a very restless night.

你度过了很不安宁的一夜。

His behaviour made me feel restless.

他的行为让我坐立不安。

I feel restless when I have to wait too long for my friend to show up.

等朋友等太久时,会感到烦躁.