jpny01's review says things well. I'll add:
GENERAL SPOILERS included below.

I liked how Naoya was comfortable with his sexuality; it was never brought up, it just... was. His actions were consistently green flags and he had a very secure attachment style. After the first episode, he was also good at asking or waiting for consent for physical intimacy (unfortunately, the writers kept him and us waiting).

I loved how Kota told Naoya the truth fairly early on and by his own choice. It wasn't by forced circumstance; he did so because he genuinely felt bad and thought that it was the right thing to do. That is so rare and I was so glad the writers didn't follow the usual clichés with that plotline.

The writers did, however, use the inane cliche of one of the romantic partners resisting affection because it made them feel awkward all the way the to the end. At least it wasn't disgust, but still, that made it drop a full star for me because their relationship arc didn't feel truly satisfying. Even just cuddling with smiles at the end would have been more heart-warming than the peck on the cheek followed by a tickle fight.

The series made me laugh outloud a lot, the actors were good, both leads had good comedic sense, especially the one playing Kota, they had good chemistry, there were good messages without being preachy, and the whole thing was engaging and cute and fun. I can see rewatching this again at some point.

I would have given a 10/10 through Ep 6, then the rehashing of the same internal questions and conflicts in Ep 7& 8 lowered my rating to a 9/10. Though I was glad to see Kota and Naoya talking things out, it didn't actually make their relationship progress at all, which was weird to me. So that ffrustration and the relatively unsatisfying, clichéd ending (more bromance than romance) brought my rating down to 8/10.