Now this is a long and twisted tale, one I may more fully tell someday. For now let it suffice to say that I was born into a family of Jehovah's Witnesses, which I left as a teenager. Pretty much my whole family left little by little in the few years following my mom being disfellowshipped, so I don't experience the family shunning a lot of other ex-witnesses do in case anyone was wondering. Throughout my adult life I experimented with many spiritual paths, some conventional, most less so. I discovered Paganism and Wicca early on, and Ceremonial Magick shortly after. And then I found Left Hand Path and Satanism, which would captivate me for years to come. And obviously Aleister Crowley and Thelema were well known to me from practically the beginning. Though I would off and on dip my toes into Thelema and take on many of Crowley's ideas into my own personal path, it wasn't until very recently that I decided to fully delve into it as a serious spiritual discipline. In addition, and to counterbalance the "out there" esoteric lore, I also took up study of the psychological theories of Carl Jung to keep my mind grounded in something more empirical.
Now the central teaching of Thelema is that everyone has a True Will (instead of True Love!) that they are meant to discover, enact and fulfil in order to feel like a complete human being. In this process one gains a closeness to the Divine, often described as Love, from the Greek word Agape. Thelema in Greek means Will. Hence the (in)famous dictum
"Do what thou Wilt shall be the whole of the Law! Love is the Law, Love under Will!"