tie (someone) in(to) knots

To make someone confused, anxious, worried, and/or upset. I've been planning on proposing to James on Sunday, but the nervousness is tying me into knots! It's something about the austere way the boss talks that always ties you into knots.

Common Names:

Name	Pronounced	Usage
Nikodem	nee-KAW-dem	Polish
Lycurgus	-	Greek Mythology (Latinized), Ancient Greek (Latinized)
Coffey	['kɔfi]
Florinus	-	Late Roman
Erwan	-	Breton
Veera	VE:-rah	Finnish