So I enjoyed this one but the last 10 episodes were draggy and boring so I skipped a lot.
Nothing ever happens except for them continuing living their life so even though is a very realistic story, I thought it wasn't gripping enough.
A little thing call first love or A love so beautiful are way better than this if you want the focus on the romance side and it is also better because you can see them in different stages in life.
If you want something with more depth and better family and romance plots overall Go ahead also surpasses this one on quality.
If you prefer something similar but more adult is the Korean Reply series, those dramas will make you happy, there's even a few scenes on the Reply 1988 that are the same as here but better.
I think its a good try but too bland and childish for me, although I found the voice overs and analysis of each episode to be good enough quality .
Watch it if you want something lighthearted and simple with no complicated plots or too much depth.