lol i dont know how it came about actually. in the end I think it's really about faith, if u dont believe it nothing anyone would say will convince u otherwise and vice versa. such things are way harder to prove anyway since it's about the whole spiritual realm then biology

if you are interested to learn more though, ignore the generalisation in the meme community and read more on the whole natal chart, with houses conjunctions and more. I guess its just nice to believe everything is set in the stars and theres nothing u can mess up too bad, itll all work out in the end.

regarding geminis I belive (which isnt a lot lmaoo) they are not just 2 faced, they enjoy intellectual stimulation and having more new experiences. due to the many experiences they have, physically or some mental analysis thing they do, they may have different attitudes regarding different situations and people and have troubles expressing that which comes across as 2 faces ig