Sounds like Paul Cézanne, although he was not an impressionist in the strict sense of the term.
By renouncing his faith, Goodman Brown gains a disillusioned understanding of the inherent darkness within humanity and the fragility of moral conviction. He becomes acutely aware of the hypocrisy that often exists in society, realizing that even those he once admired are capable of sin. However, this newfound knowledge leads to a profound sense of isolation and loss, as he can no longer trust or find solace in his community or his own beliefs. Ultimately, his renunciation leaves him in a state of despair, disconnected from both faith and fellowship.
Anglican
He is an evangelical Christian.
Your only opponent is yourself.
None.The books don't state much about anybody's religious beliefs. It does seem that wizards have certain beliefs that are different from those of muggles; for example, different superstitions. But hardly anything is stated about the religious beliefs.
John Locke
Paul Cézanne
Disillusioned
The word you may be looking for is "disillusioned," which means feeling disappointed and disenchanted when your beliefs or expectations are proven false.
Illusions are false beliefs so if you a are disillusioned you have become free from false beliefs. Thus the process of realizing that you have had false beliefs is the process of disillusionment. For example, if this question had not be answered for you, you would have become disillusioned regarding the worth and value of this site - you would cease to use it. However, because your question has been answered there has been no disillusionment and you will come back and ask more questions in the expectation that these too will be answered.
They returned to their ancient beliefs under Amenhotep's sucessor, Tutanchamon.
if you believe in the beliefs fully
Christ returned from being dead.
because he didn't like her Catholic beliefs
The Houyhnhnms cause Gulliver to question and reconsider his own beliefs, behaviors, and values, leading him to see the flaws and follies of human society. Gulliver becomes disillusioned with humanity and ultimately rejects his own kind in favor of the rational and virtuous Houyhnhnms.
Muhammad Ali was stripped of his boxing titles and banned from the sport in 1967 after he refused to be drafted into the U.S. military, citing his religious beliefs and opposition to the Vietnam War. This decision led to a legal battle that lasted several years, during which he was unable to compete. He was eventually reinstated in 1970 and returned to boxing, regaining his titles and becoming a legendary figure in the sport.
Wiccanism, like many other religions isn't something you become, but something you choose. There are no "signs" that you are becoming a Wiccan, but as your personal beliefs evolve you may find that your beliefs fall more in line with the Wicca faith than those of other religions. I would encourage you to give thought to your beliefs, and if you feel that you are more inclined to the Wicca faith, to explore it. There are copious amounts of materials out there on Wicca and its beliefs, many available at your public libraries and local stores. Research the faith, and the faiths similar to your beliefs and discover your true path. No one can tell you what you believe, and only through personal introspection can you define them yourself.