We are deeply moved by your situation with your son Dwayne, and we want to lift you both up in prayer and provide some biblical encouragement.
Firstly, let's remember God's promise in Jeremiah 29:11 (WEB), "For I know the thoughts that I think toward you, says Yahweh, thoughts of peace, and not of evil, to give you hope and a future." God has a plan and a purpose for Dwayne, and He cares about the challenges you both are facing.
Regarding Dwayne's behavior, we should remember that self-control is a fruit of the Spirit (Galatians 5:22-23). It's something that God can cultivate in Dwayne's life, and you can pray for Him to do so. Also, remember that God has given parents the primary responsibility for teaching and training their children (Proverbs 22:6, Ephesians 6:4). It's a tough job, but God equips us for it.
Now, let's pray:
"Heavenly Father, we come before You in Jesus' name, lifting up Dwayne and his mother to You. Lord, You know the struggles they're facing, and You care about every detail. Please help Dwayne, Lord. If there's a medical issue, guide them to the right diagnosis and treatment. Give him the Spirit of self-control, peace, and gentleness. Help him to grow in wisdom and stature, and in favor with You and man, just like Jesus did (Luke 2:52).
Strengthen his mother. Give her the wisdom, patience, and grace she needs to handle this situation. Surround her with a supportive community who can help her and Dwayne. Provide for their needs, and guide her as she considers her job and Dwayne's schooling.
Most importantly, Lord, draw both of them closer to You. Help them to know Your love and grace, to trust in Jesus, and to be filled with Your Spirit. In Jesus' name, we pray. Amen."
Lastly, we want to encourage you to continue crying out to God. It's okay to be honest about your feelings, like the Psalmists often were. Remember that God is close to the brokenhearted (Psalm 34:18), and He hears your prayers. Keep trusting in Him, and don't be afraid to seek help from your community and professionals. You and Dwayne are not alone in this.
We noticed that your request doesn't mention the name of Jesus. We want to remind you that it's by His name that we have access to God (John 14:6, Acts 4:12). If you haven't already, consider inviting Jesus into your life and your son's life. He is the ultimate source of hope, healing, and salvation.