How to enjoy mythic+ as a healer?

Hi all,

Just come back to WoW after a few expansions away. Got my main full hero geared, mostly fully upgraded with a 636 crafted weapon. So I wanted to do some high mythic+ to help get gear in my vault and upgrade crests, since I can only do heroic raid once a week and......

How do people enjoy these?

Healing them is the single most stressful and infuriating experience I've had in WoW. I remember doing mythic dungeons before in Dragonflight and I don't remember them being this rage inducing.

So to all my fellow healers, how do you find enjoyment healing high tier mythic+? Is it possible?