Most Helpful Guy
Hopes? Yes, if he doesn't know he can give a positive answer in the future. However, I think that 6 years is quite a long time to be unsure.
Most Helpful Girl
He will not come back. If after six years he is indecisive, you were just a tolerable distraction. Broke up with an indecisive guy after six years as well, about 4 months. Never been happier. No remediating this cause.