Recommendations

In both dramas, the FL has a crush on the ML since she was a student
The ML doesn't reciprocate her feelings at first, yet he slowly falls in love
both are romantic and very cute mixed with some dramas

Both dramas are about young love
One of the leads in each drama has an unrequited love for the other lead, which is not reciprocated at first

Both dramas are warm and lovely with beautiful romantic scenes

Both dramas show young love, where one of the leads has an unrequited love for the other since they were students

Their love is not mutual at first, however, as the story goes, they open up and start loving each other

both show school days and dramas too

Both are about young love
one of the leads has had an unrequited love for the other since childhood but it's not reciprocated at first
Both are very warm and fluffy with a little bit of drama involved.

Both dramas show young love and school scenarios
The FL in both has an unrequited love for the ML which is not reciprocated at first but soon the MLs fall in love with the FLs
Both are very fluffy and warm dramas that melt your hearts

Although the plot is different both Dramas are very cute.
Both stories started off as a crush and developed further. So if you enjoyed Hidden Love (which i'm sure you did) you may enjoy Crush as well.

Solomon's Perjury is a good mysterious school death story. The two parts together also amount to a similar length to the mini drama - longer than a typical movie but quicker than a full length drama.

If you likes one you'll definitely enjoy the other both revolve around a trio of two guys and a girl and how their relationship goes through a change over time for better or for worst

Both start out in high school and have an age gap between the leads with the younger one chasing the older.

Both dramas have
-Strong, smart female leads
-Strong male leads
- Have immortal sects, Deity elements
- Both drama is Romance and fantasy dramas.
- Have gorgeous costumes and strong cgi

Both are absurdist comedies in historical settings. Both are not very serious, and both have modern humour and are based on Manhwas\ Animes.

Same ML and in both dramas the main couple has a connection between their parents in the past that they're trying to figure out in the future

A very similar setting, period, and aesthetics. I am thinking that if you like one, you might like the other!

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 ;-) ).

Heroine the series is Thai adaptation of massively popular Chinese drama called Addicted . (2016)
The Chinese drama is adapted from Chai jidan's novel called Are you addiction.
Addicted have 15 episodes... The Chinese government banned this drama, even the actors to work together again.
But as it's very popular and have million of fans on cliff hanger... It will be having an Chinese adaptation as well???