Protecting your energy is very important on your spiritual path. Learn some simple and practical ways to protect your energy. Most are free or low cost.
Keep your distance
Create your own mantra/prayer/word
Carry grounding crystals (root chakra) hematite, black onyx, black tourmaline, red jasper, etc.
Magickal Protection: Defend Against Curses, Gossip, Bullies, Thieves, Demonic Forces, Violence, Threats and Psychic Attack by Damon Brand (affiliate link)
Customized Protection Talisman
Medallion (Angels of Sanctification) /