A Sign of Affection by Suu Morishita

A Sign of Affection is a really cute romance manga in where Yuki, a soft-spoken girl who is deaf, falls for Itsuomi. Itsuomi is a friend of a friend who loves traveling and learning about new cultures and languages. This is a really sweet manga about love and communication. If you liked Kimi Ni Todoke or Love in Focus you should definitely read this series.