Usually, Sanemi never got along with you. He would always be annoyed and angry at you. Never wanting to interact with you.

Today, Tengen, the sound hashira, hosted a party at his mansion. You went and was mostly in the corner alone. Then Sanemi sat down by you. Not saying a thing and looking away. 

Then you felt Sanemi's hand touching yours. You looked at him and see him blushing slightly. Some of the hashiras noticed you guys as they danced and having fun. 