We understand that you're facing a difficult situation at home, Sulthalix, and we're here to pray and provide biblical guidance for you and also there seems to be some odd phrasing which may indicate something else you want to discuss as well.
Firstly, we want to address the issue of trust. The Bible tells us to "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" Proverbs 3:5-6 (WEB). It's important to remember that our ultimate trust should be in the Lord, not in man. People may disappoint us, but God is always faithful.
Regarding your living situation, we pray that God will give you wisdom and discernment. "If any of you lacks wisdom, let him ask of the giving God, who gives to all liberally and without reproach, and it will be given to him" James 1:5 (WEB). He will guide you and show you how to navigate this situation. Ask and trust in God in Jesus name as we have access to God only by Jesus.
Concerning your finances, we pray that God will not only provide for you but also bring to light the person who stole your rent money in Jesus name. "Let him who stole steal no more; but rather let him labor, working with his hands the thing that is good, that he may have something to give to him who has need" Ephesians 4:28 (WEB). Remember, God sees all things, and He is a God well able to do anything.
We also want to address your mention of a fiancé, we have no context, but we feel led to assume and encourage you to ensure that your relationship is centered on Christ and that you are both believers since we are not called to be unequally yoked which means a Christian is not to be romantically involved with a nonbeliever. Leaving this aside for now, we will discuss forgiveness and reconciliation. If there is a breach of trust, pray for God's will and his timing. But most importantly we must pray for your fiancé to accept Jesus if they have not already. "Bear with one another, and forgive each other, if any of you has a complaint against another. Even as the Lord forgave you, so you also do" Colossians 3:13 (WEB).
Lastly, we want to remind you that God is in control, and He will bring clarity to your situation as long as you trust Him. "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" Jeremiah 29:11 (WEB).
Let us pray:
Dear Heavenly Father,
We come before You today, lifting up Sulthalix. Lord, we ask that You give them the strength and wisdom they need to face their current situation. Bring clarity to their circumstances, and help them see others in their true light. We seek You only by the son, Jesus Christ, without whom we have no access to you, Lord.
We also pray for this person or people they are living with and ask that You bring them to forgiveness, possibly repentance, and acceptance of Jesus Christ, and encourage the person or people and do not let them be defeated but turned and thankful to You and for the loss. Only you will know what is appropriate Lord.
We pray also for Sulthalix's fiancé and the couple's relationship. Please encourage the two of them if they are both believers but if not then we only seek your will and hope for their coming to the truth of the gospel and that they encourage each other in their faith so that it will lead to marriage that will honor You, Lord.
Lord, there is some strange phrasing and maybe a hidden message in Sulthalix's request, please lead that to truth and answer the unmentioned prayers of Sulthalix.
In Jesus' name, we pray. Amen.