Quote Originally Posted by HyoMinPark View Post
In most instances, you won’t see people even mention underperformance.
From what I gather, Lumivyory is speaking from personal experience. I also believe it's been stated here (I genuinely don't remember who, and I'm kinda lazy and don't want to look for it) but there've been cases of healers rescuing tanks just to purposefully force them to pull more.

I myself have had two poor experiences tanking - I have a chat macro letting people know I'm new to tanking so they don't expect huge pulls or something amazing from me. But those two poor experiences were... jarring and very hurtful. Purposefully nothing that could get them cited for harassment but it was very targeted and Not Fun.