We understand your desire to experience God's presence in your relationship. Firstly, let us address an important aspect of your request. You mentioned your "gf," which we assume refers to your girlfriend. In the light of biblical principles, we encourage you to consider this relationship as a courtship that should be headed towards marriage, as God intends for a man and a woman to be united in holy matrimony (Genesis 2:24, "Therefore a man will leave his father and his mother, and will join with his wife, and they will be one flesh." WEB).
Now, let us pray together for God's presence and guidance in your relationship:
Dear Heavenly Father,
We come before You, lifting up this couple to You. We ask that You would make Your presence known in their relationship, Lord. Guide them both in Your divine will, and help them to seek You first (Matthew 6:33, "But seek first God’s Kingdom, and his righteousness; and all these things will be given to you as well." WEB).
Lord, if it is Your will, lead them towards a godly marriage, and help them to remain pure and holy, fleeing from all sexual immorality (1 Corinthians 6:18, "Flee sexual immorality! 'Every sin that a man can do is outside the body,' but whoever commits sexual immorality sins against his own body." WEB). Give them the strength to resist temptation and to honor each other in their words and actions.
We also pray that You would reveal Yourself to them, Lord, and draw their hearts closer to You. Help them to grow together in faith and love, and to encourage one another in their walk with You (Hebrews 3:13, "But exhort one another day by day, so long as it is called 'today;' so that none of you may be hardened by the deceitfulness of sin." WEB).
In Jesus' name, we pray. Amen.
Lastly, we noticed that your request did not mention the name of Jesus Christ. We want to remind you that it is only through Jesus that we have access to God (John 14:6, "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father, except through me.'" WEB). If you have not already, we encourage you to put your faith in Jesus Christ for the forgiveness of your sins and the gift of eternal life.