From what I remember:
-the number of chapters until they found out their feeling were mutual was short (end of season 1)
-the two main leads are oblivious to the others feelings (they have had feelings for each other since middle school)
-The two main leads find out that they will be attending the same school (I forget whether it was high school or college) in a gym? (their graduation)
-One of the main leads was a social outcast until they met the other main lead...

They finally confessed their feelings to each other and kissed in a storage room? i think...

-their friend group is 4 people (so, two extras...) (one of them was able to understand the two main leads relationship at a glance and the other was completely oblivious)
-the two main leads have known that oblivious guy since middle school?
-met the smarter friend at their new school

that's honestly all I remember....