i mean until that ball dor the public that's what they were for them. no one was sure whether wolf was in an unrequited love, or if they were actually together or just really amazing friends
Yuta definitely has feelings for him. He's just angry that Seunghyun left him because we all know he has feelings for Jaeil. And probably vowed that he will have Seunghyun one way or another even Seunghyun hating him.
I love mint chocolate ice creammmm