It's just pattern recognition my friend :-) Our brains are predisposed to see patterns and also to attribute meaning to them even when there is none.

Charts are always going to look similar with each other because they are depicting historical price rises and falls over periods of time.

If they were exactly the same then that would be mildly interesting, though if you look carefully, even though the overall shape is similar, the pattern is different.

Lolz, sorry to rain on your parade! 😁

Cg