We've been trying this past week to come up with a main 'bad' character and some more individuals related to the story besides Sandra and the school counsellor.
As the story involves students, we've decided that a teacher would be allright. Then perhaps some parents too. A narrator could come in handy, as maybe we will think of scenes that take place in 'exotic' locations like on a field trip to a museum in another city, or on an excursion by a lake during the weekend, so there should only be a (short) story about this, not the scene itself.
So far we've decided on these characters:
1. Adriana, main character, jealous friend;
2. Cristina, Adriana's friend;
3. Sandra, new girl at school;
4. Mr Johnson, school counsellor;
5. Mrs Taylor, teacher;
6. Parents - the 'need' of which parents will become clear during the writing of the story.
We still don't have a main 'bad' character, but we will surely think of something as the story unfolds itself.
Good work so far!