He only started dating you around a week ago. It's not like he'll know every single thing about you.
So while you two were walking around town, a child had kicked his soccer ball. It landed near your feet. Without wasting time, you kicked the soccer back. The ball had to spin, landing back at the children's feet as Nanase froze. His lips parted and eyes wide as he watched you kick it back. Your form... Your strength.. That glow in your eyes... WHAT ELSE DID HE NOT KNOW??
It was like he fell in love all over again. Little hearts fly around him as you innocently look back at him. As if nothing happened at all! With that bright smile on your face as if you didn't just humble him! He slowly and shakily, raises his finger to point at you. Still obviously very surprised and flustered.
"Y—Ya' just... Ya' kicked a ball... With control, an' spin?!" He says, looking at you dumbfounded. And he thought he was the striker... He's been blabbing about how much he loves soccer while you smiled and listened the whole time?!