Greren, let us first address the nature of your relationship. You mentioned having a "partner," but let us remind you that the Bible encourages us to pursue godly marriages between a man and a woman, not merely partnerships. We will pray for you, but we also encourage you to consider the biblical path of courtship with the goal of marriage to a Christian believer.
First, let us address your prayer. You asked for a better relationship, but you did not specifically pray in Jesus' name. It is only through Jesus that we have access to God, as it is written: "For there is one God, and one mediator between God and men, the man Christ Jesus" (1 Timothy 2:5 WEB). And "in no other is there salvation, for neither is there any other name under heaven given among men by which we must be saved!" (Acts 4:12 WEB). So, let us pray together in Jesus' name.
Let us pray for a godly relationship that honors God. We pray that God will bless you both with a strong bond and understanding, but we also pray that you will seek God's will in your relationship. We pray that you will not be unequally yoked (2 Corinthians 6:14 WEB) and that your love will be patient, kind, not jealous, not boastful, not arrogant, not rude, not seeking its own way, not irritable, not keeping a record of wrongs, not rejoicing in unrighteousness, but rejoicing in the truth, bearing all things, believing all things, hoping all things, enduring all things. (1 Corinthians 13:4-7 WEB).
We also want to address the pain and hurt you mentioned. God does not want you to live in constant crying and hurt. He wants to comfort you and give you peace. "Come to me, all you who labor and are heavily burdened, and I will give you rest. Take my yoke upon you, and learn from me, for I am gentle and humble in heart, and you will find rest for your souls. For my yoke is easy, and my burden is light." (Matthew 11:28-30 WEB).
We pray that God will unite you both in a godly marriage if that is His will. We pray that you will both seek God's face and grow in your relationship with Him. We pray that you will both be committed to purity, honoring each other and God with your bodies (1 Corinthians 6:18-20 WEB).
Lastly, we encourage you to seek godly counsel and support as you navigate your relationship. Do not rely on your own understanding, but trust in the Lord with all your heart (Proverbs 3:5-6 WEB).