only thing i hate when i am in a groep is if the dps class atack first with there fast jump atack and not let the tanker get his argo first
with that most dps get very low hp with that my hands get very full of keeping them alive
also i need to keep the tanker alive sometimes its to hard for me and mostly players die and blaming me for not healing them -.-
There are very few pulls -- and those are in early flashpoints where healing tools are very limited -- where you might not be able to keep a trigger-happy DPS AND the tank up. Hotkey your skills, don't click them, and you'll have an easier time keeping the whole group alive. You even have your AoE heal by level 49, no reason DPS should be dying even if they ARE impatient.