Some help with boy trouble please?

Okay so by giving him her number and stuff she was isolated from among the crowd so he noticed her. He probably keeps looking at her weird because he wants to know if she knew it was him. the text was probably just the act since that is what her friend ask him to do. Does she still ask who it was that texted her. She could text him again and ask him to tell her but that might be awkward for him... sorry no real answer to your question, it is really hard to tell whether someone likes someone else when you don't know their personality. I think he is just suspicious but maybe if she said hi to him and carried on a convo since they have the same class and walk the same way. You could then have more to go off of. I think this would be better than texing him actually- just pretend she doesn't know who sent the text and talk to him. The text made it so that he noticed her so now she needs to talk to him. Good Luck