Mind The Small Stuff: Don't Let The Small Stuff Derail Your Life!

Is it always right not to sweat the small stuff?Are there small stuff, if brushed aside, can balloon into big ugly stuff later and create havoc?What Really Is Small Stuff?There are many things in life that can be unpleasant, annoying, or even downright exasperating. Such things include a broken window, a bruise on the knee, a broken finger, a persistent cough, a sharp pain In the stomach, a missed medical checkup, a missed doctor's appointment, a failure to lock the door, a malfunctioning computer, a broken air-conditioner, a defective product, ...
Are these small stuff? How do you handle them? Can you take it easy and not sweat them?Or are these major problems that need to be handled immediately at all costs?It's all about pacing yourself according to your own ability and temperament.