I have one work colleague who is very difficult to work with. It's not just me, everyone has found them difficult in the past but at the moment it's me getting it. They are rude, dictatorial, loud and brash. Currently I am being pretty much ignored and talked about with other colleagues (in front of me) as if I am not there. This person is extremely "in" with management (or thinks they are), running to them with constant complaints about other people "not doing their job properly " whilst said person actually in truth does little themselves except tell others what to do while watching everyone like a hawk and imo looking for any opportunity to discredit others whilst bigging up themselves. It's frustrating and utterly depressing. I am a quiet, passive person who just wants to do my job (and worries about not being good enough) and get along with everyone. I'm pretty sure that it's been recognised that I am an easy target for intimidation hence my current treatment. Anyone been through this? How do I deal with it without jeopardising my job?