Please tell me how to increase Bernard's like
with love potions
Just help him out many times, go hunting on fridays, hit the sauna in the weekend, offer your help in the shop, do some quests for him, sleep at his house..
Love potions are the opposite tho.. you'll lose a like but you can easily get it back..
Using love potions on him makes him like you less, its not recommended. Instead just go to him each day an ask if you can help him with anything
thx