Constantly. I did think at one pt. that it was impulsivity associated with ADHD (which I believe I have), but now I think the best explanation is intellectual overexcitability. I think this is why it is so much easier to hang out with smart and quick people. I am not constantly biting my tongue to keep from interrupting. There are times it is really a struggle and I know how obnoxious it is to not rein it in. But, if I know exactly where someone is going it can be excruciating to wait for them to get there. Oh, just read Speehie's comment--yes--exactly. I have some friends (not enough) where we can do this and it works.
