One thing that is “for sure” calming for me is Gods word.
The book of Isaiah even states this, of those who focus on God and trust in His word:
You will keep him in perfect peace, Whose mind is stayed on You, Because he trusts in You. (Isaiah 26:3 NKJV)
& health to our bodies:
Trust in the Lord with all your heart, And lean not on your own understanding; In all your ways acknowledge Him, And He shall direct your paths. Do not be wise in your own eyes; Fear the Lord and depart from evil. It will be health to your flesh, And strength to your bones. (Proverbs 3:5-8 NKJV)
My son, give attention to my words; Incline your ear to my sayings. Do not let them depart from your eyes; Keep them in the midst of your heart; For they are life to those who find them, And health to all their flesh. (Proverbs 4:20-22 NKJV)
I pray The Lord bless you with His peaceful, loving, calming, healing presence, & bless you with an overwhelming desire for His word.