I have 1 and my pink kissing gourami and it always swim around together. It is an awesome fish that'll eat pretty much anything I've tried to feed them (cichlid pellets, flakes, ghost shrimp, dried shrimp, etc.)
Mine are now out and about at all times - definitely not shy fish. I agree they'll eat anything (flakes, pellets, crickets, shrimp, bloodworms, mysis shrimp, rocks - nah, not the rocks, but anything else).
I recently picked up an African Butterfly Fish, and he hasn't learned yet that he needs to be quicker to get any food up top because the leopard bushfish are there right away.