So, I'm at college, and am a gamer. Obviously this should indicate some problem, however, I generally get a solid 33ms ping when I'm gaming. That being said, I notice that whenever my dorm mate is in the room, my ping jumps to around 130-300. It doesn't matter what he is on, laptop, pc, or xbox one, it always jumps. I'm on ethernet, and the wired that I'm using is the school's ethernet. Is there anything that I can do to fix this, or am I just stuck in the mud?