Ok this came to me suddenly while i was walking around my house i remembered something that i had learned a few years ago and it can help you too.
its about setting boundaries this can be helpful so you don't "soak up" your enviroment's like a sponge
two different ways you can do this
now sit down and relax just like you would any other time close you eyes and visualize a bubble around you! simple enough yes and hold it for a sec this will create a psychic barrier so you don't get overwhelmed
2. sit down the same way and imagine mirrors surrounding you on all sides this is more powerful because it sends whatever negative energy back to where it came from as well as creating a boundary for you :)
i have done these before and they are a great help