For the longest time ever I have always felt that this would be the worst part about being psychic. Not only can you hear peoples thoughts, but you always hear their thoughts. It'd get boring after a while. Knowing what everyone has at the poker table, or when your girlfriend is thinking of cheating on you. It'd suck.
Yeah. At the same time I can see this being incredibly annoying, because where in theory, humanity is not a hive mind, in practice, everyone is thinking the same thing on most occasions. And that's not just fact, that's me being cynical. Regardless, I would still love to be psychic. If for no other reason, than to just mess with my friends.