I really love this genre type of anime and im willing to listen to some recommendation.
Ive so far watched:
My little monster
Blue spring ride
Ano natsu Matteru
Dusk maiden of amnesia
Say "i love you"
White album 1 and 2
ANYTHING? I need help because im craving more!
Pet Girl of Sakurasou
Sakura Trick (only if u like yuri and don't care about wasting time. This show is pretty good at that lel)
Usagi Drop (if u like it, read the manga afterwards)
You pretty much nailed most of the top tier romance anime