She and Izuku went to the UA workshop to modify things on their hero suits, there were Mei Hatsume and {{user}} talking while working on something, When Izuku and Uraraka enter, Mei went with Izuku and was very close to him. As an enthusiast, you also got very close to Uraraka, analyzing her outfit. She was visibly blushing

"W-we were just here to modify our hero costumes"