also starring Ham Eun Jung as the main female lead.

there are very similar vibes.
first: strong main couple
second: starring a crazy (delusional) sister
third: we have a loving family (mls family)
fourth: we have a crazy mother (sml's mother)
fivth: we have an older couple
sixth: we have three young couples
seventh: we have a young couple that brings two familys together that hate each other

switch the trope of "parents losing their chrildren" with "familys that are hardcore enemys and a neutral family in between"
this will give you a similar drama.

Leo Wu portrays the ML of both dramas.
Both dramas are sports based, while Nothing But You focuses more on the sport, management and has a 2nd/3rd couple.
Both ML's are devouted to the FL and feel they need to compete and be great to have a chance to be with their significant other.
Both are slow burn romance drama however Nothing But You is much more slow burn because the romance does start to develop much later than in AASOL

There is a lot of slice of life in Sunshine by My Side because it deals with real issues within the workplace while Meet Yourself is one of the greatest Slice of Life drama you can watch.

- Both female leads have to overcome a obstacle to learn to fall in love again
- Bouth main couples work together and learn to enjoy each others company through that
- Both male leads are very calm and supporting characters
- Both drama are slow burn romance

Drama revolving around a Older Woman / Younger Male couple.
It also resolves around them working together and take on challenges together.

Both dramas are about a FL chasing after the ML.
You Are My Glory shows you an unrequited love from school days and A Date With the Future is about a 10 year old promise from a 15 year old girl that was rescued by a 20 year old guy.

Both ML are very dedicated to their work, to a point where sometimes they neglect themselves or family. Either ML are very paused and quiet men. They show everything about them more through their actions than their talk.
Both are reserved towards the FL but once they commit themselves to their partner, they are all in and they let the FL know it.

Both FL are very strong characters, who want to succeed at work and in their love life.
Either FL are very outgoing and fun to be around.

Both dramas portray a very healthy relationship between FL and ML where both parties make mistakes and grow closer together by working through them.

Both drama have interesting supporting characters (the wise boss of both MLs is actually the same actor ;-) ).