I've been trying to find this manga forever and it's bugging me! I forgot the name of it ):
It's about the main character, a dad who's wife left and is living with his daughter and he's a writer and a painter I think. Then his daughter gets engaged to this guy and he's shocked at first but then he accepts it but then daughter suddenly disappears one day before the wedding and the to-be-son-in-law is left with the dad and they're both waiting for the daughter. But the to-be-son-in-law actually loves the dad because he gave him a book that the dad written a long time ago? I think that was what I remembered, I'd love it if you guys could help me find this manga ;; It's obviously Yaoi and it's so adorable ;; I want to read it again because I just sorta skimmed through it last time.

Sumanai!! Masumi-kun?

omg, i love you loads <3 thank you so much ;__; and you're so fast as well dfgklhsdfgklhsdkgh <3