light fluffy romance/friendship?

1. Love O2O

2. A Love So Beautiful

3. Weightlifting Fairy Kim Bok Joo

These are my top three mostly fluff and fuzzy feelings dramas, all of them don't have major dramatic stuff happening, which is very refreshing. Especially Love O2O, other two have a little bit of reasonable seperation/arguments but everything is done very well and not annoying/boring. Actually, I'm searching for more dramas like these too, unfortunately I have seen all of the recommended ones here ㅠㅠ