This week we're talking about a trope we've been seeing a lot in YA: the exchanging or receiving of letters from an anonymous source. Sometimes it's a secret admirer situation, sometimes it's a helpful guide or an unlikely confidante, but let's be honest, somebody is going to fall in love with the person on the other side of those letters, and we're here for it. 

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You can find Kenzie on twitter at @kenziehalwen