John 14:27 (NKJV)
"Peace I leave with you, My peace I give to you; not as the world gives do I give to you. Let not your heart be troubled, neither let it be afraid."
John 16:33 (NKJV)
"These things I have spoken to you, that in Me you may have peace, in the world you will have tribulation; but be of good cheer, I have overcome the world."
Some days it is very helpful to just go and read the Words of Jesus, rest assured bitterness, anger, and frustration are not His desire for you - Jesus is all about love, forgiveness, joy and peace
Abba, Father You gave us Jesus and He is the peace that surpasses our understanding (Philippians 4:7), may we just simply believe Him with child like faith; it is in the name of our Lord and our Savior Christ Jesus that we pray. Amen