Confused on the Meaning

Yaoyorozu Momo is a 15 year old student at U.A . High school studying to become a pro hero along with her classmates and is the Vice President of Class 1-A. She suddenly realizes that her feelings for her classmate Todoroki Shoto is much more than just friendship but can't come to tell him , until one night while studying something changed between them or did it. (I do not own the characters in this story , but am a huge My Hero Academia Fan. all characters belong to Horikoshi, except my OC)