Soo you have to regain the "like" you have gained so far? just that?
most likely, yes.
also I just realized I missed something about your original comment, Logan remains a werewolf even after being giving wolves bane. same for Bernard. it just helps keep them in Bareshade and not go to the forest. so unless you mean you want both Logan and Bernard in your dungeon, it's prolly better to just give the wolves bane to the person you chose.
also if you are going for them both in the dungeon, having sex with them will eventually have a consequence. it's not in game yet, but the game warns us that it will happen in the future.
something funny though, you have no need to worry about actually curing them as right now there is no way to get Logan and Bernard back to being purely human. just to have better control over themselves.
So not even the anti Lycan cant cure them since yeah i do like them being werewolf's, though also does having sex with them while they are in their cages do something bad. But also now i got another question.
Who can you date and i heard someone mention a love triangle? Can you date more than one person?
yeah, the Antilycan just makes it so they can remain in control at all times even when transformed. it's not a true cure.
it doesn't do anything bad CURRENTLY, but it WILL someday in the future as it's a red option and those always have a consequence later on.
and for who can you date the answer is literally any and every character you meet that has a relation log. not reputation, relation. if you want to know if you'll eventually be able to romance a character, just check that. if they have one, they can eventually be someone you'll date. listing them all would take a minute and I am entirely sure I wouldn't be able to remember them all off hand lol.
for the love triangle thing, it might happen more often later with other character's, but currently it's just a special event between us, Bernard and Logan where we have to choose which of the 2 we wanna go on a date with. you can still do the event with the other person even after you've done the first date with the first person.
also there is no limit to how many people you can romance. I've gotten a LOT of hearts lol, maybe someday it'll bite me in the ass, but at the same time it prolly won't because one of the main appeals of this is the sex stuff, and limiting your options in a game like this would be a bad move.