@jak I thought it would be interesting if the true focus of the story was actually in the two of them learning to move on, but that's a good point. It is still possible, but I don't think she'd be the type to openly wear a ring from her old lover when she has a current one.
Why is it that in manga in situations like this its always like Twitter mob mentality,
One guy said something and everyone followed like dick sucking sheeps lol
Is this the classic brother trick?
The trick in which the one who is actually the brother is misunderstood as a boyfriend?
Or maybe it's the brother-in-law, therefore the mc's brother.