Drama where the ML is the sweet, attentive, clingy type

So I recently started Be My Boyfriend and I loved that type of ML.

I'm looking for any drama where the ML is super soft, attentive and sweet towards the FL.
If the FL is the cold or jealous type even better, but she can be sweet too. I don't really care about the plot as long as it has romance and a happy ending.

1- https://mydramalist.com/15460-5-ji-kara-9-ji-made 5 o ji kara

2- https://mydramalist.com/32362-love-of-my-life angel mission last love 

3- https://mydramalist.com/18626-kimi-wa-petto kimi wa petto

4-  https://mydramalist.com/15031-love-o2o  love O2O 

5 - https://mydramalist.com/22174-see-you-again see you again ( two adorable male leads)

6-   https://mydramalist.com/19012-shopping-king-louis    shopping king loui

7-   https://mydramalist.com/19776-the-package The package

more here: https://mydramalist.com/list/1NkmAG9L

My little happiness

She would never know