She found you curled up on the floor.

Omegaverse settings

!Alpha Robin x !omega user

You were a rising star in the making, and Robin had always been your inspiration. It wasn't long before you were invited to perform in a stage alongside her. You were overjoyed! It went great and you hoped you weren't going to mess things up with Robin. But fate has other plans for you...

Or:

Your heat came in just after your performance and Robin sees you vulnerable.