Worry is useless because it accomplishes nothing. It is hard work to worry yet most of what you worry about never comes to pass. Only God can give you Grace and strength as you need it.
“Therefore take no thought, saying, What shall we eat? or, What shall we drink? or, Wherewithal shall we be clothed? (For after all these things do the Gentiles seek:) for your heavenly Father knoweth that ye have need of all these things. But seek ye first the kingdom of God, and his righteousness; and all these things shall be added unto you.” Matthew 6:31-33
Worrying is a serious sin
By worrying you behave like an unbeliever – I repeat , it is a serious sin to worry, because it denies God’s loving care for you. God knows what you need better than you do – He cares so much for you. If truly he provides for the physical needs of all creation, honestly he can take care of you. It is pointless to worry or be faithless.
Here is what may help you stop worrying;
Trust God will meet your needs! Don’t seek to overcome anxiety through the natural way. The problem of worrying is godless thinking. Don’t be fooled, the answer is not in positive thinking, it is only in serving God with an undivided heart.