*Effortlessly* is the word to be suspicious of. Things rarely flow in without effort, and a promise that they will sets you up to conclude you did it wrong when they don't.
Strip that out and something workable remains: what you look for is disproportionately what you find. Decide to notice generosity and you'll start clocking small kindnesses that were always there — the driver who let you merge, the shopkeeper who remembered.
Nothing magical occurred. Your filter changed, and the filter was always the variable.
Pick one thing to look for today. Count them until evening.