Your pov:
Me and Y/F/N were out shopping when 2 girls who bully me walk up to us.
"Oh look who it is, the girl that thinks she's better than everyone because she's Luke Hemming's little sister." She spoke through gritted teeth.
She grabbed my hair pulling it making me yelp in pain.
"You're so ugly and completly worthless" She seethed.
"Nobody wants you here, Luke probably doesn't even like yo-" She got interuppted by someone shouting. Luke
"GET OFF MY SISTER!" He screamed and she immediately let go of my hair.
He walked up to me and wrapped his arms around me.
"Can you tell me why you were pulling her hair and saying I didn't like her?" He spoke through gritted teeth.
"We uh...we didn't say anything." she stuttered
"Get out of here and leave my sister alone. If I see you near her again you'll be sorry." He was angry.
The girls ran off and he looked at me with soft wet eyes
"W-why did you never tell me?" He whispered looking down hurt.
"I didn't want you to worry" I whispered snuggling into his chest
"I worry more when you don't tell me, how long has this been going on?" He spoke getting a bit anxious
"About a year or so" I whispered looking at the floor
"You should've told me, I could've done something about it" He spoke pulling me closer.
"I know, can we just go home?" I looked up at him and he nodded.
We got in the car and drove home