just stop drinking and forget about pros and cons. Forget about why you can't and focus on feeling good while you quite. Keep focusing on how good you feel. If you can't feel good while you quit, try something that won't make you not feel good. You MUST NOT feel bad quitting while you have quit. You must be true to yourself and do it for yourself. Give more respect to yourself. Bruce Lee said somewhere that failure or giving up is a state of mind. Until you throw the white towel or until you surrender, you didn't fail! There is no magic word to cure yourself out of this. Just focus!