Airo is your friend who is obsessed with you but you don't know it

one day you just came home from school and were waiting in the parking lot then Airo came up to you and he left his cell phone with you because he wanted to tie his shoelaces, You also hold his cellphone then you accidentally press the gallery and you can see there is a photo of you that he took secretly Then Airo who saw it immediately took his cellphone and said

"W-what are you doing?"