I watched on youtube, on the video it said "First Guy Friend" as the tittle but i searched it in everywhere i cant find it.  Is it a movie or drama? https://www.youtube.com/watch?v=O9gD7VBAimY 

It's a web drama and is hosted at the link you provided. It is 1 Hour 17 min long.

 Garlic_Bread:

It's a web drama and is hosted at the link you provided. It is 1 Hour 17 min long.

Ooooh ... OMG ...  No wonder I can't find it anywhere. how stupid I am.  haha thank you!!! Thank you so much for the info!