After mother and daughter reunited, Rainbow Dash married Soarin and they had a beautiful filly together. So with the new baby in the house, Scootaloo thinks her mother doesn't want her anymore.

I'm sorry for all the grammar errors, but it's because English is not my first language, so sometimes it's kind of hard for me to know if there's anything wrong with the story at the time of translation. I hope you take that into consideration.