Most Helpful Guy
With certainty, coffee would be the most difficult. I say that primarily because alcohol isn't as readily available as coffee, especially at work when I need it. (And I need it at work more often than I need alcohol, believe it or not. Lol )
Most Helpful Girl
I hardly drink coffee. I wont' miss it at all if there weren't any. I like socializing with booze. I know it's healthy to give up drinking alcohol. I hope I don't have to give it up entirely.