Help find Yaoi/ Shounen Ai MANGA TITLE PLEAASE

Description: childhood friends, historical vibe, one of the protagonist moves away and goes to study overseas and eventually comes back, main male protagonist seems interested in secondary male protagonist, main protagonist gives secondary protagonist a flower pin, secondary protagonist gets mistaken as a girl and dances with a kimono and teaches young girls traditional dance later on, secondary protagonist cuts hair because he saw main protagonist with a girl and got jealous/ envious and when they are older they meet again and try clear up misunderstandings about the past. Last chapter I read included a scene where secondary protagonist dance group was going to perform, however, one of the little girls pin gets destroyed and the secondary protagonist lets her borrow the flower pin that the main protagonist gave him when they were younger. Main protagonist sees it and asked the little girl where she got and she said that it belong to the teacher and it was like a good luck charm or an important gift from someone special. I know how they kinda look like main protagonist has black short hair and secondary protagonist has like a bob haircut.
Sorry it’s really vague and generic but I’m really trying to find this. Please help a fellow BL reader who just wants to reread it, hopefully it didn’t get deleted :(.