Is it a bad I'dea?

So I have a crush on this guy and he mentioned the other day he's never received flowers. So I thought I'd get him flowers but also give him this book as like a little puzzle for him to solve since he's a smart man.

Is it a bad Idea?
Updates
9 mo
For anyone who doesn't know the book is for the secret language of flowers He's in the Victorian age like secret messages
Is it a bad I'dea?
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