Sasameki Koto was torture for me. I actually dropped it about 20 chapters in because I thought nothing would ever happen. I'm glad I thought of it again after it had finished and looked it up, but I couldn't have handled reading the thing as it was released.
That manga just has no sense of narrative flow, everything is either gruelingly slow or happening to fast to keep track of.
Tbh its all depend on the individual who reads it. I understand it perfectly fine. Imo the pace is quite right, there's not a lot of unnecessary drama and the comedy is on point.... I like this manga but Sasameki Koto is still it for me. (Again this is my opinion)