Some years back my wife and I got into the habit of asking each other
‘do you want comfort or solutions’ when the other was having a bad time. That one sentence can save us from an argument 9/10 times.
What you allow your milieu to feed into your mind is what you will be processing. It is what will carve the pathways of your brain. This is perhaps well-understood, in theory if not in practice.
But it is equally important to consider who and what you are sending output to.