For whatever reason, the quote that stuck in my memory from these profiles was a survivor who vowed never to drink again post-treatment. "I've had enough nausea for one lifetime" was how she pinpointed her reasoning.
I didn't throw up much during treatment (although I did endure my fair of nausea), but what this survivor said still resonated with me. I interpreted her vow as a commitment to not wasting anymore of her days regretting her decisions from the night before.
Even though I haven't attempted to cease alcohol consumption entirely, in an effort to please my former chemo-self, I compromised to resolve never to be hungover again. Ever. So now, I drink water in between beverages and in copious amounts long after the last one, I try really hard to sip rather than gulp, and I send myself home at weeknight hours even on weekends.
Hangovers bite the big one, and the worst part is they're typically coupled with intense regret over some poor decision you made the night before (like that shot you took before leaving the bar at 1:59am). Unlike my fellow survivor, however, I'll choose moderate enjoyment over abstinence, and wait to see how long it lasts.