[@Keksalot]

[quote=@Keksalot]
[@Gentlemanvaultboy] A person who is easily swayed in their opinions or isn't confident in themselves might produce a stand that is more free-willed and independent, whilst driven and purposeful individuals have their stands slaved to themselves completely and utterly.
[/quote]

Case in point: Koichi. 「Echoes」 is sort of free-willed, and Act 3 can, IIRC, talk on its own.