We should never be afraid to pray because prayer gives God access to work on our behalf. He told us to cast all our burdens,cares, and anxiety upon Him. Here are the results of praying:

Psalms 55:22 NKJV
[22] Cast your burden on the Lord, And He shall sustain you; He shall never permit the righteous to be moved.

I Peter 5:6-10 NKJV
[6] Therefore humble yourselves under the mighty hand of God, that He may exalt you in due time, [7] casting all your care upon Him, for He cares for you. [8] Be sober, be vigilant; because your adversary the devil walks about like a roaring lion, seeking whom he may devour. [9] Resist him, steadfast in the faith, knowing that the same sufferings are experienced by your brotherhood in the world. [10] But may the God of all grace, who called us to His eternal glory by Christ Jesus, after you have suffered a while, perfect, establish, strengthen, and settle you.

Philippians 4:6-9 NKJV
[6] Be anxious for nothing, but in everything by prayer and supplication, with thanksgiving, let your requests be made known to God; [7] and the peace of God, which surpasses all understanding, will guard your hearts and minds through Christ Jesus. [8] Finally, brethren, whatever things are true, whatever things are noble, whatever things are just, whatever things are pure, whatever things are lovely, whatever things are of good report, if there is any virtue and if there is anything praiseworthy—meditate on these things. [9] The things which you learned and received and heard and saw in me, these do, and the God of peace will be with you.

Hebrews 4:14-16 NKJV
[14] Seeing then that we have a great High Priest who has passed through the heavens, Jesus the Son of God, let us hold fast our confession. [15] For we do not have a High Priest who cannot sympathize with our weaknesses, but was in all points tempted as we are, yet without sin. [16] Let us therefore come boldly to the throne of grace, that we may obtain mercy and find grace to help in time of need.

Hebrews 10:19-23 NKJV
[19] Therefore, brethren, having boldness to enter the Holiest by the blood of Jesus, [20] by a new and living way which He consecrated for us, through the veil, that is, His flesh, [21] and having a High Priest over the house of God, [22] let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience and our bodies washed with pure water. [23] Let us hold fast the confession of our hope without wavering, for He who promised is faithful.

Jude 1:24-25 AMPC
[24] Now to Him Who is able to keep you without stumbling or slipping or falling, and to present [you] unblemished (blameless and faultless) before the presence of His glory in triumphant joy and exultation [with unspeakable, ecstatic delight]– [25] To the one only God, our Savior through Jesus Christ our Lord, be glory (splendor), majesty, might and dominion, and power and authority, before all time and now and forever (unto all the ages of eternity). Amen (so be it).