Are You…?

He was invited. Open house party is going on. He is picking up some foods. She is picking up foods too. He saw her. He wrinkled his forehead because he seems to recognize her. She looks familiar to him. She glanced at him once, and kept picking foods. She tilts her head because he looks like someone she knows. He walks away from there thinking he is mistaking, but he looks at her one more time. She turns around to him wide-eyed.