I agree that limiting exposure to negative energy is key, I've found that for me personally the things that I engage with in everyday life-- shows, music, artwork, news, etc. often align with my inner state in direct way. For example, I'll often find that when I'm in an intense emotional state a song will come on the radio at the exact time stamp to say a line that perfectly describes how I feel, often word for word repeating what other people have said to me or what I've said to myself. And it goes the other way too, often when I intentionally engage with the physical things that match the energy I want it begins to flow freely, I even see synchronicities in the way other people interact with me. Manifestation is huge for me so I make sure to fill my day with excessive positivity if that's what I need or even complete silence and isolation if I need a total reset. As far as physical things I do the clear or ground energy I love listening to healing frequencies, guided meditation, doing virtual reiki sessions (there's great free ones on youtube!), and my own energy healing practices. I've also recently been getting into SRT and although I don't know much about it it does feel wonderful. I also frequently cleanse my space, especially doorways and windows with selenite.

@Tracy Nicholas absolutely, it’s spiritual response therapy. Practitioners use a pendulum and charts to intuitively clear blockages alongside your spirit team. I just recently found out what it was but seems pretty cool! Here’s a link to the official website if curious: https://spiritualresponse.org/srt-class-information/