Our worries and fears are not uncontrollable emotions, they are decisions, they are unbelief, and they are sin. Our God deserves better. The answer is to praise Him.
“Do not harden your hearts as at Meribah, as in the day of Massah in the wilderness.” (Psalm 95:8)
Exodus 17:1-7 records the Israelites, camped at Rephidim in the Sinai desert, complaining to Moses that they had no water to drink. This was no little grumbling, as they were accusing Moses of plotting their deaths and preparing to stone him. Moses appealed to God for a solution to the problem and for protection from the mob. The Lord provided water, and things simmered down for a while.