Does bettas are intelligent fish?

i have noticed the differences between betta fish and my other different types of fish. when i come near aquarium my betta fish comes nears me while other fish moves away from me lol. when i hand feed my fish the betta eats from my hand and other fish just don't like eating from my hands. Can bettas... show more i have noticed the differences between betta fish and my other different types of fish.
when i come near aquarium my betta fish comes nears me while other fish moves away from me lol.
when i hand feed my fish the betta eats from my hand and other fish just don't like eating from my hands.

Can bettas learn different tricks? :)
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