And I’m not being picky, just offering help to you in case you didn’t realise (and if it was a typo, then I apologise now), but the ‘insure’ you wrote means to cover financially in case something goes wrong. I get the feeling that the word you were looking for was ‘ensure’.
You have turned a psychotic stalker into a very cute and sweet sounding story. I also really enjoyed the perfect confidence her writing conveyed. Very very nice!
This reminds me of the cartoon “Hey Arnold.” There’s an Arnold, and a Helga, but I don’t know about a Cassidee. Anyways, very funny. I love how she’s so frank with him, giving explanations for her actions and stuff.