She could feel him stealing glances at her.

Snipet:

All the idols were gathering on stage after the award show, and she walked up to the stage with her Red Velvet members. As usual, she had a poker face on to make sure she didn't accidently smile at a male idol. So when she saw him on the stage with s, she quickly glanced and bowed to them before walking across the stage to the furthest from them.