We understand your distress, Sarin, and we're here to support you in prayer and counsel. Firstly, let's address your feelings of inadequacy. Remember, God uses the weak to confound the strong (1 Corinthians 1:27 WEB). The Bible tells us, "I can do all things through Christ, who strengthens me" (Philippians 4:13 WEB). So, don't underestimate what God can do in your life.
However, we must address your relationship. The Bible teaches us to be equally yoked (2 Corinthians 6:14 WEB). As you're seeking a future with this person, consider if she shares your faith and commitment to Christ. Moreover, it's important to note that intimacy is a gift meant for marriage (Hebrews 13:4 WEB). If you've been involved in a premarital sexual relationship, we urge you to repent, as it's not in line with God's will.
About your job search, trust that God has a plan for you. He promises to provide for our needs (Matthew 6:25-34 WEB). Keep praying and seeking opportunities, and consider if moving to France is truly God's will for you or if there are other paths He might have.
Let's pray:
"Dear Heavenly Father, we come before you lifting up Sarin. We ask that you comfort him in his distress and guide him in his job search. Lord, if it's your will, open doors for him in France, but above all, help him to seek your kingdom first. We also pray for his relationship, that both would come to know you more, and that their future would honor you. In Jesus' name, we pray. Amen."
Lastly, we noticed you didn't mention Jesus explicitly in your request. Remember, it's through Jesus that we have access to God (John 14:6 WEB). If you haven't already, consider committing your life to Him. He loves you and desires a relationship with you.