I guess it is not a yaoi manhwa I wish it was but not bad.

It is

really? how do you know?

Well the genre is stated as 'yaoi'

I don't know but it looks like shounen-ai.

I guess so.
It'd be pretty great if it is a yaoi anyways but I think it''s amazing as it is if it were just a shouen ai

Ahh but when mangas are counted as shounen ai, kissing scene would be non-existent XD