Cut an extra lane or two but it sounds like me that your afflicted with the FEVER.

You don't ever "have" to take the shot.Slow down a bit and don't stop breathing!
It sure helps if you practice from a stand as well. Plenty of guys have great form on the ground but don't take it up the tree with them. Good luck and relax.
If you even seeing that many deer in shooting range than your doing something right. I know it's sounds silly but I used to have little pieces of masking tape on my bow with written reminders like "pick a spot" and"holdthe shot". Holding the shot was critical cause I had a bad habit of dropping my bow to see the impact.