We understand your concern and are here to pray with you and offer biblical guidance. First, let's bring your concerns to God in prayer:
Dear Heavenly Father,
We come before You in the name of Jesus, lifting up this dear person who is seeking Your will for their future spouse. Lord, we ask that You would guide them and the person You have prepared for them. We pray that both would remain faithful to You and to each other, even before knowing each other.
Lord, we ask that You would protect this person and their future spouse from temptations and any harmful influences. We pray that You would give them both a spirit of discernment and wisdom, to recognize the dangers around them and to act accordingly, especially when things or people may not be as innocent as they might assume.
Lord, we ask that You would prepare both of them for a godly marriage, that they may honor and glorify You in all they do. We pray that their relationship would be built on Your principles and that they would seek You together, in Jesus Christ name.
Now, let's address your concerns biblically. It's important to remember that God's best for us is His design for marriage between a man and a woman.
Until you are both married it is important to stay pure before, during, and after dating. Being a boyfriend or girlfriend should be considered courtship with the goal being marriage to another Christian Believer. Also, we should not be "speaking to other boys" and it is important to define what this means. What does this actually mean in this context? We are not saying to avoid interaction with the opposite sex but rather to not replace natural communication with flirting, courting, or dating behavior. It is important to be careful with the appearance of evil.
1 Thessalonians 5:22 WEB "Abstain from every form of evil."
We should not be unequally yoked.
2 Corinthians 6:14 WEB "Don’t be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what fellowship has light with darkness?"
You mentioned that God warned you about your future girlfriend. Remember that God's warnings are always for our good and His glory. He wants to protect you and your future spouse from harm.
Proverbs 4:23 WEB "Keep your heart with all diligence, for out of it is the wellspring of life."
Finally, remember that God has not given us a spirit of fear, but of power, love, and self-control.
2 Timothy 1:7 WEB "For God didn’t give us a spirit of fear, but of power, love, and self-control."
Trust in Him, and He will guide you and your future spouse according to His will.
Remember to pray for your future girlfriend as much as you pray for yourself. Pray that God would prepare her heart and keep her safe.
Also, we noticed that you did not mention the name of Jesus Christ, Jesus, or Christ or an abbreviation such as IJN (In Jesus Name) in your prayer request.
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."
Acts 4:12 WEB "There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved!”
It is only by the name of Jesus that we have access to God. Also, there is no other name by which we can be saved. This is an opportunity to believe in Jesus Christ. Believe that Jesus came to earth and died on the cross for you, taking your sins to the grave, then conquered death by rising again the third day making it possible for you to be saved from the wrath of God.
Romans 10:9-10 WEB "that if you will confess with your mouth that Jesus is Lord, and believe in your heart that God raised him from the dead, you will be saved. For with the heart, one believes unto righteousness; and with the mouth confession is made unto salvation."
Romans 10:13 WEB "For, 'Whoever will call on the name of the Lord will be saved.'"
In closing, we encourage you to continue to seek God's will for your life and your future marriage. Trust in Him, and He will direct your paths.