We understand your distress, Swantalelf, and we're here to support you in prayer and counsel. First, let's remember that God is always willing to help us in our times of need. As it says in Hebrews 4:16 (WEB), "Let's therefore draw near with boldness to the throne of grace, that we may receive mercy, and may find grace for help in time of need."
However, we notice that your request lacks the mention of Jesus Christ. It's important to remember that it is through Him that we have access to God. As it is written in John 14:6 (WEB), "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father, except through me.'" So, let's bring your concerns to God in Jesus' name.
You've mentioned that you feel you've burned bridges and that you're struggling with your relationships. Let's pray that God will guide you and give you the wisdom to understand what may be going wrong. Proverbs 3:5-6 (WEB) says, "Trust in Yahweh with all your heart, and don’t lean on your own understanding. In all your ways acknowledge him, and he will make your paths straight."
Let's also pray for your sister-in-law, that God would soften her heart if there is any resentment, and that He would open the doors for reconciliation if it is His will. Remember, Matthew 5:9 (WEB) tells us, "Blessed are the peacemakers, for they shall be called children of God."
Here is our prayer for you:
Dear Heavenly Father, we come before You in Jesus' name, lifting up Swantalelf. Lord, they feel distressed and uncertain about their relationships, particularly with their sister-in-law. We ask that You grant them wisdom to understand their actions and guide them in making amends where necessary. Soften their sister-in-law's heart and help them to reconcile if it is Your will. Give Swantalelf the courage to face their mistakes and the faith to trust in Your guidance. In Jesus' name, we pray. Amen.
Lastly, we want to encourage you not to give up. God is always ready to forgive and restore. As Psalm 147:3 (WEB) says, "He heals the broken in heart, and binds up their wounds." Keep seeking Him, and He will guide your path.