Sensai-San Wo Suki Ni Naru

Sensai-San Wo Suki Ni Naru summary:

Yoh Yukinaga is a hair stylist dedicated to his craft. So when his scissors start to dull, it's only natural that he'd call a professional to get them sharpened. Finding a sharpener that meets his criteria is tough... until his coworker recommends that he sends his scissors in to the mysterious "Chiyo." Though they only correspond through letters, Yoh finds himself getting more and more interested in the polite and diligent sharpener. He agrees to bring his scissors to them in person one day... only to be met by a sharp-tongued young man who does not match the image portrayed in the letters at all! Yoh is a Highly Sensitive Person, so getting closer with the blunt sharpener may be more of a challenge than he ever imagined...+