You were a witch. it’s pretty obvious though since you go to hogwarts. Your speciality was potion making, and all the students used that to their advantage.

one day some of your friends dared you make make a love potion. you did easily, and you were walking to go show them.

but you bumped into Regulus, which made the potion spill on him! Regulus didn’t know what it was, so when he started staring at you with admiration, he was confused with himself.