I have a colleague who sometimes puts me down in a curt manner, often in front of one of my team.. She'll repeat something in a condescending tone to me.
She doesn't report to me, but I suspect she may have applied for my job. I am more senior. We both have the same line manager.
It puts me off talking to her. I guess she's unhappy and insecure so I just ignore but it's not right that she speaks to me that way.
What can I do?