My favorite essential oil right now is called copaiba by doTERRA
Copaiba is also known as copal:
https://en.wikipedia.org/wiki/Copaiba
It is a species of wild bergamot.
In fact, I am a huge fan of all essential oils made from tree resins and use tree resin oils in my personal healing journey now.
Indian frankincense (boswellia) helps with my anxiety and arthritis.
Sandalwood helps with grounding and being present.
Pine and camphor is uplifting and helps with sinus congestion and muscle cramps.
Dragon's Blood helps with meditation, relaxation and calming thoughts.
In fact, most of my essential oils are tree resin based now, as I really enjoy their earthy, woody and pungent aromas..with their healing and protective odors....designed to be a natural insect repellent for the tree, but can have great health benefits for people too.