Hm, some say, true spirituality is not about seeking miracles. You may like them as "proof" that the system is legit, but they are also "simple indulgence", and can lead you astray
Also, beware of confirmation bias. There are some amazing examples of this in martial arts, people who think they can be invincible by "settling their Qi" or something like that
Beware of spiritual advice from non-spiritual people...
Neville Goddard's teachings are the best I've ever studied.
Sadhguru is a very interesting Indian mystic, able to explain spiritual concepts with clarity. There are tons of gootube videos of him, he's been on Joe Rogan podcast, he started many projects
Truly I tell you, if anyone says to this mountain, ‘Go, throw yourself into the sea,’ and does not doubt in their heart but believes that what they say will happen, it will be done for....