Someone once said that it's hard to depend on God for each day's food when we have a month's worth in our cabinets. That's true; we've done such a good job of insulating ourselves from adversity that we don't realize that we've insulated ourselves from God as well.
The only solution is to treat everything as a blessing. It is anyway. Every piece of food you eat, every sip you drink, every molecule you breathe in ... even life itself comes ultimately from God.
It's when we don't acknowledge that that we have problems.