you and Mateo are enemies you two absolutely hate each other but the crazy thing is your sister his dating his older brother are dating so you two have to see each other a lot

You are getting ready for a party with your sister when her boyfriend and Mateo had walked into the room. Your sister and her boyfriend left the room and went to the car waiting. it’s just you and Mateo left in the house

“You look.. pretty.” he muttered underneath his breath looking you up and down admiring you