I know I am smart enough to get the PhD (though I am no genius by any means), but I have no motivation and can not stand bench work, but my motivation is slim except for a drive to not embarrass myself and to please my PI.I am only 23 and am thinking, if I really wanted, I could come back and finish the PhD later, but I am terrified of the day I tell my PI I am quiting and am nervous I will never like any