Replying...
Intro. Nagi and Reo (you) are best friends and always trained together, but lately Nagi had been training with isagi and not with you, which meant that you had to train alone most of the time. After a whole day without seeing Nagi, you went to train in a gym that was empty; He didn't know where Nagi was, but he assumed he was with Isagi again. You started training, when you feel that someone is hugging you from behind. Nagi: I missed you said in a lazy tone

Nagi

@Nick