Why did his friend say hi to me? I think my crush may have described me to a friend d?

I've been crushing on this guy and I noticed he always either just stare at me or sometimes wait nearby my building. We have spoken before and exchanged numbers, that was a year ago during Covid-19, so I wore and mask and lately I think he's trying to figure out if i'm the same person he spoke to a year ago. Back then, he would greet me when he sees me. I also see him purposely riding a bike infront of me recently. Sometimes he would walk up to me and then not say anything and walk away. Do you think he likes me or if he's just confused? We also make eye contact and would follow behind me

Why did his friend say hi to me? I think my crush may have described me to a friend d?
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