Friendly. Six heart-like words in Douyin comments are a friendly expression to fans or friends. Eleven roses represent the beautiful meaning of being with each other for a lifetime. Six heart-like words plus eleven roses are a symbol of being with each other for a lifetime. The meaning of casual and friendly companionship. Douyin is a music and creative short video social software incubated by ByteDance. This software was launched on September 20, 2016. It is a short video community platform for all ages. Users can choose songs through this software and shoot musical works to form their own works.