The weak, the fearful, the ignorant will never reach the Atman. You cannot undo what you have done; the effect must come. Face it, but be careful never to do the same thing again. Give up the burden of all deeds to God. Give all, both good and bad. God helps those who do not help themselves.
Giving up is conceding that things will never get better, and that is just not true. Ups and downs are a constant in life, and I've been belted into that roller coaster a thousand times.
If we want to really see the Buddha, we should observe his virtuous qualities. Whatever he taught, we should practise it. Only bowing to him is not enough. We need to renounce, give up, stop, so that we may see the Buddha.
A man making the confession of any creed worth ten minutes' intelligent talk, is always a man who gains something and gives up something. So long as he does both he can create: for he is making an outline and a shape.