I have agreed with you that experience is a teacher.
But aren't exchanging words already an experience of a certain kind?
Words in the form of "I'll pass on my knowledge to you" are less effective if they are only informative, I agree.

They are more effective when they come in the form of questions.
So let me rephrase:
Are words more effective if they are directed to you as a question?
Can a question directed at you be therefore be perceived as an experience?

Is a question capable of letting you imagine an experience of any kind in your mind?

If recognition lights up, are you experiencing something inwardly that you can relate to, after having been asked something?

If you could not refer to an experience you already had, it would be hard or even impossible to understand a question, is what I think. But do you fully own it? Is it not the case that you could, if you wanted, put yourself in the shoes of another one, in order to understand his experience, even if you never had that exact experience yourself?

we can't easily transmit it to another person.

I have given birth to a child. You won't make that exact experience. But what if I ask you about your exact experience of manhood, am I unable to relate to it? I know I am a woman. I have a very unique experience in that regard. I started to bleed when I became a woman. Your body experience was different but it was the same experience as mine, since you entered manhood, while I entered womanhood.
I now do not need to become a man in order to have that same experience, since I already had it. You don't need to become a woman, right?

All experience happens because of me being in touch with not-me. Therefore, I cannot have an experience solely on my "own", since I need "other" to relate to "own".

If you'd live all by yourself on a lonely island, after a while, what would happen to your "own" experiences? What would happen to you?

To answer your question spontaneously: Hair is what grows out of my head.