Greetings!
I would suggest creating a container for yourself so that you are attuned and aligned with yourself. Energetic shielding is something that has been taught in multiple classes including Energetic Sovereignty. I would also suggest energetic cleansing. Lalah Delia has a meditation on the Insight Timer that is really good for that.
I have a meditation that I created based on different tips that I learned from the women mentioned and from my own intuition. Here is a link
https://youtu.be/e3gdoFZOmg0
it might help give you some ideas on what might work best for you.
I hope this helps you. Peace!
it me :-)