Dear Luchana,
That's a lot to look at. Thank you! I've been trying to explore my experience. It's not always easy (on the contrary), and here is what I see so far.
Listen to the sensation - what would it say if it has a voice?
It is painful in the beginning. Then, looking closer, it's more like a 'life energy' saying, 'I am here, I am alive'. It's still painful to be with it, though.
When you look - you see is it possible for a thought to think? No or Yes.
If yes - how EXACTLY the thinking is happening?
Here is how I am seeing this: I try to quiet the mind to be able to identify a thought appearing. This usually means that I become more immersed in the visual field, as if it became clearer. Then I realise a thought is appearing. My awareness alternates between the thought, the visual field and the sensations in the body. At some stage, I see that other thoughts have appeared, and I did not notice when they first showed up (usually, this also means that the visual field became less nitid).
So, answering the question: no, a thought does not think. It's only that I miss the appearance of thoughts, and it looks like they were in a thread, with one thought pulling the other, but at closer inspection, they do seem to be more independent than that.
And last but not least - what is this real I you are referring to?
To be honest, I don't know. The closer that I seem to be able to look at this 'I' is when I 'try to clear the mind' and wait for a thought. When I am doing this, the visual field becomes clearer, and I look for the I. I can see that this "I" is not the body, as I can see the body as another appearance, but I don't know exactly what it is.
Then, it seems to be some particular sensations in the body. As I mentioned, these sensations have been painful, and it's easy to identify them. But at closer inspection, I can see I am not that either.
Best answer I seem to be able to come up is that this "I" is the knowing. Is the one that knows it is there and where the other things (the body, the sensations, the thoughts) appear.
How many "I" are here?
Looking at it as where everything else is appearing, it seems to be a single "I" that contains all other images, thoughts, and sensations.
Thank you again. You mentioned earlier that I should mention resistances that appear. It's been hard to look at sensations as they are quite painful sometimes. I've been 'struggling with life', finding it hard to accept where life has taken me, but doing my best to do exactly that: accept reality as it is. I know that the key is there somehow.