Oh what a confused overly complicated world we live in.
Why don't you get born again and live in God's Kingdom and be led by the Holy Ghost Who would tell you whatr God says in His Word:
1 Peter 5:7
Casting all your care upon him; for he careth for you.
Philippians 4:6
Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.
John 14:27
Peace I leave with you; my peace I give to you. Not as the world gives do I give to you. Let not your hearts be troubled, neither let them be afraid.
Colossians 3:15
Let the peace of God rule in your hearts, to the which also ye are called in one body; and be ye thankful.
2 Corinthians 10:5
Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;
Isaiah 26:3
Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth in thee.
Psalm 23:4
Even though I walk through the valley of the shadow of death, I will fear no evil, for you are with me; your rod and your staff, they comfort me.
Psalms 55:22
Cast thy burden upon the LORD, and he shall sustain thee: he shall never suffer the righteous to be moved.
Care (found in 2 Corinthians 11:28)
from 3307 (through the idea of distraction); solicitude: KJV -- care.
Careful (found in Philippians 4:6, 1 Peter 5:7)
from 3308; to be anxious about: KJV -- (be, have) care(-ful), take thought.
Be thankful and give praise continually!
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Psalm 22:3
But thou art holy, O thou that inhabitest the praises of your people.
Psalm 34:1
I will bless the LORD at all times: his praise shall continually be in my mouth.
Philippians 4:4
Rejoice in the Lord always; again I will say, rejoice.
1 Thessalonians 5:16
Rejoice always
Psalm 5:11
But let all who take refuge in you rejoice; let them ever sing for joy, and spread your protection over them, that those who love your name may exult in you.