I am working as a junior, while one of my colleague's title is senior. I am confused by her recent behavior, that makes me feel senior is higher than junior at an administrative level.
She tends to give me orders, though she calls it suggestions, review my work, and manage me like she's my manager (actually, I already have a manager).
I believe she is asking me questions with the intent of learning from me but she never asks directly, but always disguise her intention. She wants to use the same tool that I use. She has no experience with this tool, while I know a lot about it. And from my experience, when she asks for something, I know it.
She even starts to prioritize my works, and decide whom should I work with, over our team leader. I am not the only junior in my team that ran into this with this individual.
So is this typically part of the senior role or is the senior title just another position on the team? What should I, as a junior, expect from a senior on my team?