Why did he add me on Snapchat?

I am very sorry for asking a cliché question.
On Instagram, I posted a photo of my Snapchat code and said "add me" so any of my followers could add me.
I had posted that several weeks ago. My crush, who goes to another school, added me. He doesn't know how deep my feelings are for him, and I haven't seen him in over a year.
Does this give me permission to snap him? He hasn't seen my story
Updates
+1 y
He sent me a snap of his face! I sent him a picture and he replayed it, and I just sent one back!
Why did he add me on Snapchat?
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