Non-violent resistance implies the very opposite of weakness. Defiance combined with non-retaliatory acceptance of repression from one's opponents is active, not passive. It requires strength, and there is nothing automatic or intuitive about the resoluteness required for using non-violent methods in political struggle and the quest for Truth.
Everybody should do in their lifetime, sometime, two things. One is to consider death...to observe skulls and skeletons and to wonder what it will be like to go to sleep and never wake up-never. That is a most gloomy thing for contemplation; it's like manure. Just as manure fertilizes the plants and so on, so the contemplation of death and the acceptance of death is very highly generative of creating life. You'll get wonderful things out of that.
My friend, be not like him who sits by his fireside and watches the fire go out, then blows vainly upon the dead ashes. Do not give up hope or yield to despair because of that which is past, for to bewail the irretrievable is the worst of human frailties.
To be shocked at how deeply rejection hurts is to ignore what acceptance involves. We must never allow our suffering to be compounded by suggestions that there is something odd in suffering so deeply. There would be something amiss if we didn't.