I think its hilarious that Tama is losing so hard, actually. Its her own fault for not taking the hint that he doesn't like her back anymore.
It's Seo's fault for creating such stubborn characters. Well, it's true that he doesn't like her back and she doesn't mind it but the effort is still there. Sad to have characters like her just to move the plot forward.
Horimiya 55
Nothing's happening here.