I find it interesting...

...that when you respond to someone with the same tone they spoke to you in, they either become enamored or insulted, depending on the tone.

If they become insulted, it is usually because they don't like to have themselves mirrored. Then they insist they weren't being the way you returned to them.

This is why knowing the way you communicate and how what you type is read by other people is important. I'm sure it's uncomfortable when someone shows they know exactly the tone you put into it.