Thank you very much for the answers and your understanding. If XD I don't stop healing or using heals that put a shield when the vit is at maximum XD
I thought that being a personal problem, I don't think I should comment on it in a game.
Anyway, that's what I'll do if there's a problem and I'll try to follow your recommendations.

The problem anyway is that they don't stop eating the areas of the monsters in pulls or bosses and they don't dodge anything XD so many times it's not logical to heal there.
Anyway when I detect that I have a void and I rest I will try to start doing damage.

Thank you all.