Careless Strangers (MarkiplierxReader)

You watched Mark everyday for about a year and you watched him change throughout the year. One day as you were shopping at the local grocery store, you spotted his red "floof" of hair in the same isle as you, you dropped the glass jar that you were holding. It broke everywhere and cut your foot. Mark looked over at you and rushed to help you clean the glass. You just stood there dumbfounded. He cleaned up the glass and took you to the front desk.
"You're Mark." You said as he walked with you to the front desk.
Mark smiled his goofy smile. "You watch me?"
"Since you still had you black hair"
He blushes and you continued to walk to the office. He couldn't be falling for you right? After all, you guys are both just careless strangers.