What does it mean when you wave at your crush but they just smile back?

GalaxyFlame90
Alright this happened today. I FINALLY talked to this girl I deeply like. My friend introduced me to her he said this guy finds you really beautiful she started laughing in a pleasant manner my body started head I can feel sweat and all. So I cover up my face embarrassed. Afterwards in a few seconds once I was cool I asked what her name and what does your name mean? I don't know first thing that came to mind. I said I have to get to class can I talk to you tomorrow. 30 minutes later it's time to go I see her I'm the hallways do I wave to her (note : she was talking to someone if this is a factor). She stares at me eye contact and just smiles with her beautiful smile. So what does this mean and I'm sorry if this is lengthy.
Updates
+1 y
Srry it's not do I wave to her I meant to say I waved to her
What does it mean when you wave at your crush but they just smile back?
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