Dramas where male lead protect the female lead?

i would like if theres a romance in the drama even though only abit....... for example in the drama "perfect insider" or "hard nut" or even hana kimi , the male a bit protective when something happened to the female lead ... thanks in advance  

If you can read between the lines. Liar game should fit. It's a romance you have to imagine yourself but he protects her from getting into too much trouble during the game and comes to her rescue.

Also Yamato Nadeshiko Shichi Henge

bromance

Asuko March.