Stress of debt

Help stop stress of debt make me smile again :-(

five years ago my wife died of a pulmary embolism leaving me with 3 young daughters..times where hard and I moved from our home to start a new life..roll forward to now and I have accumulated some debt  these debts have given me anxiety,sleepless nights I'm not the father or husband that I should be..I want to smile me again..I know it doesn't sound much but I am struggling to pay these debts so we can start a new life over again..