This would only mean something if they where only actually correct about it most of the time. I have found that other people will say, yes, yep, ya, so one etc between everything someone says. I can't help but ask myself why they would do this, it seems like it would be so annoying. Well, I think it may just be a case where a person has just been accused of not listening when they have. So then they feel like they have to go to an extreme in order to prove that they are listening before they are even asked. I think in most cases it could be just because their relationship is on the rocks with someone else, then that person tends to make false accusations at them because they are displeased with them. This wouldn't mean that they are telepathic. I don't think it means that someone that doesn't respond between every sentence is not listening, like me I will probably never do that just because I don't feel like it should really be necessary. The other person should be able to deal with their insecurities but I think most of the time they never will unless you put up some kind of effort like a dog waiting for a treat from its master.