Hit me with a topic.

I relate to a degree. I think this happens the most when discussing topics that are somewhat more "passionate" than others, especially when there's disagreement. Though, sometimes, I find it equally difficult to understand myself as it can be difficult to understand others.

It's normal for me. That's why I'm a bunny now.

I see you every where. Good for you!

I understand you. That resonates with me; indeed describes an experience this afternoon, with a good friend who is ultra-conservative.

I'm sharing your feeling for a very long time, but I'm not worried about it, 'cause I know the reason.
To answer your question, one should know you on individual level. It could be million reasons why you're dealing with that feeling. Most common reason is because you're unique (in this or that way) in your micro environment and you need someone alike.
But also, you could simply be an introvert, or your consciousness is more aware of "now" than the majority... if you're "awaken" one, then it's totally normal to feel that feeling. Then you should find other "awaken" and connect with them. Internet (like this site) can serve as first aid, but you actually need 'em in real life to lose the feeling.
Suggestion: Take a chance with someone and lift conversation to the level it satisfies you and see what happens. Often times, we underestimate others intellectual capacity

You described the way I feel at times.