I think? I mean by the time you reach the celebration you kinda have 50 likes with Othra, you just have to be kind, Like even if you don't wanna be romantic with her, do you have the heart to be mean to that innocent little priestess, sure you CAN do it but I'm not willing to try.
And for Roushk I'm positive, you need 50 likes at the end of the celebration to get his heart.