Most Helpful Girl
I think you should be kind to them. Remember at the end of the day you are only responsible for your actions not your co-worker.
Most Helpful Guy
I ignore what can be ignored.
I keep it professional. If we could work together that's fine, but that's the limit of our interaction.
Worse comes to worse, I will consult with my manager on whether I could be transferred or he/she could be transferred. Their choice.