Before any practice, we want to hand you the one idea that makes all of them make sense: your brain is not neutral about good and bad. It is tilted, on purpose, and knowing which way it leans is half the work.
There is a research paper with exactly that title, reviewing decades of studies, and its conclusion holds almost everywhere anyone has looked: across money, relationships, memory, and first impressions, negative events hit harder and stay longer than positive ones of the same size. Losing fifty dollars stings more than finding fifty pleases. One cutting remark outlasts five kind ones. A good day that contains one bad conversation gets filed, by morning, under "bad day."
The psychologist Rick Hanson gave this finding its most useful image: the brain is velcro for bad experiences and teflon for good ones. Bad sticks on contact and stays stuck. Good slides off, often before we have finished having it.
The tilt is very old survival software. The ancestor who assumed the rustle in the grass was a predator, and was wrong, lost a few seconds; the one who assumed it was the wind, and was wrong, lost everything. Run that arithmetic over enough generations and you get us: brains that over-weight threat because over-weighting threat kept them alive.
Which means there is nothing broken here, only a mismatch. Software tuned for the savanna is now running in a life where most days hold far more good than danger, and it keeps letting that good slide off unrecorded.
You cannot delete the bias, and you would not want to; the actual bad still deserves noticing. What you can do is add a counterweight: attention, aimed on purpose at the good, held for the ten or fifteen seconds a good moment needs before it sticks. The video calls that the whole program in one sentence, and it is. The research words for it, rather unglamorously, are savoring and gratitude. The everyday version is catching the bright spots before they slide off.
None of this is fake positivity, and none of it asks you to ignore a real problem. It is a trained habit of also noticing what is genuinely good, so the inner ledger stops running such a lopsided count.
One honest caveat before we begin. Noticing the good does not make the bad smaller; it sits beside it. Some days the bad genuinely outweighs everything, and on those days you do not owe anyone a gratitude list. The muscle we are building here is for the ordinary days, which are most of them, when good things keep happening and quietly going unbanked.