It's called... TRAUMA. If you remember, he said something similar to "I can't help but think we'll break up one day", because if they do break up, Ritsu will have to go through and suffer from that SAME pain he did in high school. He was able to recover from that once, sure. But can he do it again?
True, I didn't thought in that way
But I really think that at this rate it doesn't matter anymore bc they really act like lovers already
Haha, they'll become lovers soon. So no worries. Stuff might get a lil spicier tho ;))
Man I've never seen someone in so much denial before as Ritsu
Just accept that you love him and get married, you both act like boyfriends already so what's the problem