Tadano’s sister is straightforward and honest (and “brutal”) like always. Great character, balancing her quiet and mind-reading brother.
Also, I really liked this way of dealing with the matter, rarely seen in other works.
Only thing that worries me: why Komi didn’t say anything about “jealousy”. Maybe all the time she was flustered being with Tadano she mistaked it as “being close to a boy” (something she never experienced before) and never thinked it was actual love?
Surely, Manbagi’s honesty is a great starting point for her; problem is, Tadano is not aware of this, but he knows he feels something for Komi. So...