So THIS is the main couple we've been trying to root for. all is on the table now. Everything else was started because of Chizuru. so at that time, during the wedding bouquet toss, that was the biggest definition of "Missed Opportunity" for the both of them. They both didn't have the courage to confess and that was the point she decided she wanted to answer him but she herself didnt even confess too so all of this...happened instead. in fact she didn't even have the courage at all in those other instances when she finally was able to reunite with him.
but what now? she's pushing rin and rin further away. the furthest away now at this point all because of her grandma. What? do we need her to like die or something before Chizuru moves on? we have to rely on Rin now to do some wierd mental gymnastics and think he still belongs to Chizuru or something for their love to progress.