I can tell you that my betta fish comes up to the glass to greet me every time I stop by the tank.
And I would imagine that fish feel fear, if for no other reason that that it is a powerful survival mechanism (fear of predators, fear of being lifted out of water, fear of being touched, etc).
And I would imagine that fish feel fear, if for no other reason that that it is a powerful survival mechanism (fear of predators, fear of being lifted out of water, fear of being touched, etc).
