Need ROMCOM/ROMANCE drama where at 1st Ml rejects Fl's love

Then regrets and starts chasing her back..there should be a good amout of chase.

It can be 2nd lead story also if they have a good screenspace...

NO HISTORICAL WUXIA COSTUME DRAMA

Everyone loves me. It's airing now as a modern rom-com set around college age. 

https://mydramalist.com/744619-bie-dui-wo-dong-xin

You may like it:

Jealousy Incarnate (2016)

You Are My Glory (2021)

Find Me in Your Memory (2020)

The Spies Who Loved Me (2020)

ML treats FL bad and starts to fall after getting to know her (most of them FL leaves later on - then ML realizes what he lost and tries to win her back):

My Husband in Law (2020)

My Forever Sunshine (2020)

Padiwaradda (2016)

Touch Your Heart (2019)

Suspicious Partner (2017)

Other dramas that ML does a LOT of chasing (later on break-up / rejection followed by more chasing from ML)

Khu Khaen Saen Rak (2021) 

When the Camellia Blooms (2019) (FL who tries to reject ML - hard chase and slow paced -)