Your healer could STILL be getting used to how things play. Your healer could be one of those healers who cant really identify the seconds where its ok to take their mouse or cursor or whatever off of you so they can dps. Because they know that if the party wipes because enough healing wasn't going out, 85% of the time, someone from your party WILL chew them out. Your healer could be a 60 year old with arthritis or some shit. Think of factors as to why your healer is playing the way they do. You do your job and let them do theirs.