If I were to describe this manwha in one word it would be: Unique. Sign has a unique art style that I haven't seen anything like in other Yaoi manga/wha/hua. The plot is also pretty interesting, with Yohan being deaf which I find interesting. The story is cute, and takes place mostly in a café, which is a nice and calming setting. This one's a favourite! Recommend if you haven't read already.
Sign