Aquarius: Denki- He thought you looked cute, so the moment you walked into class he immediately gave you a really cheesy pick up line
Pisces: Aizawa- You were so nervous that you didn't pay attention to where you were going and tripped over him in his sleeping bag
Aries: Bakugo- You were heading into class when he bumped into you and he yelled at you saying you bumped into him and then Aizawa had to keep you two from fighting
Taurus: Iida- You were running to get to class and Iida ended up scolding you for running in the halls
Gemini: Uraraka- At the entrance exams (instead of Deku falling you fell)she caught right before you fell while tripping over your shoelace
Cancer: Mirio: You were lost trying to find you class when you bumped into Mirio, you kept apologizing and were red out of embarrassment as he showed you to your class
Leo: Mineta- (I'M SORRY)You were on your way to class when you almost stepped on him(because hes 3'6)
Virgo: Koda- You had snuck in your pet rabbit into school-for emotional support- and the rabbit started talking to Koda and then he helped you hide the rabbit from Aizawa
Libra: Mina- She was practicing her acid attack and you just barely dodged it, she apologized and admired your reflexes
Scorpio: Kirishima- He saw you stand up for Deku and he saw how manly you were and he admired that
Sagittarius: Deku- He was doing his usual mumbling and you had seen how detailed his notes were and admired them and showed him some notes you had
Capricorn: Momo- After Aizawa claimed the expulsion was a lie and Momo gave an explanation on how she new before, you admired her knowledge and you two became friends