it's really easy to be lazy and let something like a parsley leaf fall on the kitchen floor when I'm cooking and just ignore it. same goes for a tiny piece of foil if i'm opening some annoying package. but if you just take that spare millisecond to fucking crouch down and pick the damn thing up, you are just that much better for it. don't have to deal with it later, don't have to annoy your housemates or partner, and you're just being proactive about something even if very tiny. the cumulative effect has a really positive outcome and it gets easier as you go.