You are in mourning. Emotionally it is similar to experiencing a death or divorce. Give yourself a little time to mourn in whatever way is good for you: have

You are in mourning. Emotionally it is similar to experiencing a death or divorce. Give yourself a little time to mourn in whatever way is good for you: have a good cry, get really drunk, beat the shit out of a wall, whatever. Failure sucks, now get over it. Your company's failure was not your failure. Learn from it, you are not invincible, now move on. To use the old cliche: what doesn't kill us makes us stronger.