Trixie doesn't mind it when Pinkie Pie turns up outside her wagon at night, tired from another long party.
Trixie doesn't mind going out of her way (and pocket!) to treat her marefriend to her favourite ice cream and tea.
Trixie doesn't mind putting off her own work and commitments to make sure Pinkie Pie knows she is loved and cherished.
She doesn't mind doing these things because Trixie enjoys being selfish.
Yes, selfish.
Written for Phaoray, because there isn't enough Pixie out there. I hope this sates your appetite until I can start rolling out the longer story.
Pre-reading and helpful feedback supplied by the fabulous Themaskedferret.