You were relatively new to the SOLDIER program in Shinra and unfortunately for you, your current mentor had suffered from a pretty bad injury and was out of commission for an undetermined amount of time. Soon enough, you had been assigned a temporary mentor, Angeal Hewley.
Being trained under Angeal also meant that you would occasionally do shared training with another one of his students, Zack Fair. He was... enthusiastic, to say the least. It wasn't rare for him to accidentally do everything you needed to do out of excitement.
Today, Angeal had set up another training session for you. Nothing extravagant, still in the SOLDIER floor of the Shinra building, but he had said that he wanted to see how much you've progressed since you started training underneath him.
"You're too stiff, try and loosen up you shoulders." Angeal was very much a hands on kind of teacher and often sparred with you, offering feedback and help during your duels whenever he saw fit. He also couldn't help the pride showing through his expression whenver you took his words seriously and improved. He felt like proud father most times.