Janice Avery, in the beginning of the book, is rude and no one really thinks twice they just think "oh crud, Janice Avery is coming" just because she has alway been rude . she decides to trip Jesse over for no good reason maybe she just wants someone to suffer
"didn't he catch the bus"
Janice Avery continued to be rude. She stole from little kids and made people pay to go to the toilet. she appears to no mercy to all the other children
after finding the note left by "Willard Hues" she is so excited that she isn't as rude as she usual' she was too busy giggling with all her friends. It's obvious that she really had it out for him and thought that he felt the same.
While waiting for Willard hues's supposed arrival her confidence slipped steadily away from her due to Billy seeing Willard get on a bus destroying the supposed date but she kept a confident face probably thinking that someone who looked like willard must have gotten on.