Listen closely to your gut feelings. Do they indicate that certain of your work relationships make you feel uncomfortable or disrespected? If so, you may want to evaluate if you need to create stronger work boundaries.
Setting work boundaries may be a difficult thing to do because we are so worried about what others may think. However, once we set them we gain peace of mind and start to work on important things versus trivial things. To set boundaries, listen to your gut to determine what you are comfortable with. Then create and communicate your limits…and stick to them.