You don't need permission to step away from people, factors, places or habits that violates your mental health. Look at your circle and if you are not inspired, supported or learning positive behaviours, it's time to re-evaluate your position.
See Six (6) things that mentally strong people don't do attached below. Remember, there are many more beautiful, distinguishing qualities that you can develop in healthy environments and supportive care. Enjoy an amazing day and smile.