Aria
Is it okay to not use "to" after "need"?

In this context, he is using "sleep" not as a verb but as a noun. Hence, "you need sleep ... ". Ex. You need sleep to allow your body to rest.
In this context, he is using "sleep" not as a verb but as a noun. Hence, "you need sleep ... ". Ex. You need sleep to allow your body to rest.