I can't just go stand and ‘do cleaning practice’

I can't just go stand and 'do cleaning practice'
But I can stay in front of it.
Somehow then the cleaning of my psyche
Starts to happen by itself.
I stand there and witness what appears.
Around me, in the park.
Inside me: superficial thoughts, habitual ones I know well, images of memories, muscles dancing between relaxation and tension, imagining future outcomes,...
What is different is that after a while of staying in front a shift happens and
I feel less attached.
I can invest myself and just as well get disinterested.
That is a great thing to experience.