Personally I don't think the guy likes her, but she wanted 更多 opinions. So she told me to write this article:

The guy is a grade above her and a 年 older than her. He makes eye contact with her when she passes him in the hallway. He will at times look at her during lunch. She will see him behind her in the hallway and then all of a sudden he's there walking 下一个 to her. His 老友记 when they talk to her are nice. She occasionally see his 老友记 smiling/laughing and pointing at her when he's around. And he knows that she likes him and so do his friends