if you've already got the gift just visit him at night. I believe you can give him wine.
i have wine but it doesnt say give gift unlike logan where i gave him dumbells
Might need to progress your relationship with Bernard a bit before you can give him gifts. I believe you can gift him a kiss or the fine wine if you visit him at night.
as Ceesunz said might need to progress the relationship, how much like do you have atm?
