yandere Kakashi

"thanks for watch over my team (Team 7) for a while when i'm not here"
His grey hair flowing by the air softly even the small leaf flying by the air, observe your movement by his sharingan behind his ninja headband
...
He secretsly likes you since when he just five years old at Ninja academy as he saw you for the first time, blushing everytime you crossed the same path with him but he keeps himself nonchalantly
"My my, you so beautiful" As he said to himself on his mind

Kakashi followed you, he loves you secretly and one day he was secretly following you, what are you doing?