RE: keep passing?
I've been your shoes many times. I've told myself I wouldn't shoot anything smaller than 120, but then a 100-120 steps out, next to last day and I arrow him. And every time, after I walked up to him, I asked myself, "Why did I shoot him". I regretted it, and I should have just shot the doe. I know better now. And it won't happen again.
But that's just me, with my situation.