Team Seojun!
In the drama, I am team Seojun all the way as his character is more fun, more reachable,kind and he's a true sweetheart. I believe he has more chemistry with Jukyong too. Their scenes are priceless.
In the webtoon, I was team Suho at first, but Seojun development touched me. He waited three whole years in order to confess. He never pressured her or anything. He even knew his love was one-sided when Suho was there and he just stepped aside. I mean what's not to like.
As for who likes her for her bare face, Seojun never got the chance to see her without makeup. In the drama yes he approached her in order to irritate Suho, but then he was like "I don't know why I like her." I believe the chemistry talks in him and it has nothing to do with the face. In the webtoon, he saw her bare face and he said it didn't matter. So Team Seojun for life and I hope he'll be happy