Just finished It's Okay to Not Be Okay wonder other type like it from Korea or Japan 

Legend of the Blue Sea
Bring it on, Ghost!
My Love of the Stars
Itaewon Class 
Descendants of the Sun - 2nd lead couple is where the fl is chasing the ml
Into the Ring


But tbh if you look for something most similar to It's okay to be not okay Id recommend you the Chinese drama Begin Again . Seriously the female lead and the male lead and even the story itself fits closest to It's okay

Healing psycholoogical dramas u must be lookign for right?  fl chases ml first

Run On 

My Liberation notes

A piece of your mind

Our Blues

Chocolate

Do you like brahms?

Itawa na kiss (Japanese) 

Playful Kiss (Korean)

Kiss Me ( Thai)

All 3 versions of the same story. FL chases ML without a rest. She doesn't really have a pride. Among the three Kiss Me seems the better version.