We are truly sorry to hear about the disappointment you experienced with your job application. Remember that God has a plan and purpose for your life, and though you may not understand it now, He is working everything out for your good because you love Him and are called according to His purpose.
Trust in the Lord 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
Let's pray for God's will to be done in your life and for Him to open the right doors for your career:
Dear Heavenly Father,
We come before You, lifting up this dear one who is seeking Your will for their career. We pray that You will encourage their heart and help them to trust in Your timing and Your ways. We ask that You will open the right doors for their career and provide them with a job that aligns with Your purpose for their life.
You do know Lord, we must mention in all our requests that we ask only by the name of Jesus Christ as You are our mediator to God and it is only by the name of Jesus that we can be saved.
For there is one God, and one mediator between God and men, the man Christ Jesus, who gave himself as a ransom for all; the testimony in its own times; 1 Timothy 2:5-6 WEB
And in no other is there salvation, for neither is there any other name under heaven, that is given among men, by which we must be saved!” Acts 4:12
We pray for God's Will in Your life for your happiness and that of the other persons involved. When we date someone, it should serve the goal to find a spouse for marriage according to biblical principles and we should seek to find a Christian Believer.
Don’t be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what fellowship has light with darkness? 2 Corinthians 6:14 WEB
As far as your current relationship, we must admonish you. You should not be planning to end a relationship because you do not like someone or because you have your eyes on someone else. That is not showing the fruit of the Spirit but is selfish.
But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faith, gentleness, and self-control. Against such things there is no law. Galatians 5:22-23 WEB
If the person has mental illness, as Christians, we are to support those who are weak and pray for them.
Bear one another’s burdens, and so fulfill the law of Christ. Galatians 6:2 WEB
You should be in continual prayer for her healing and restoration and even whether she is the spouse God wants for you. If God does not want her to be your spouse, trust that in His timing, He will reveal that to you and it will be because it is in the best interest of His Kingdom and Will.
As for ###, do not lust for her or have any impure thoughts. We do not know her spiritual condition and whether she is a Christian. We should be attracted to the spirit, not the flesh. Any relationship needs to be a courtship with the goal of determining if you should be married to her since marriage is God's plan for us. The relationship should be pure and honoring to God.
Finally, brothers, whatever things are true, whatever things are honorable, whatever things are just, whatever things are pure, whatever things are lovely, whatever things are of good report; if there is any virtue, and if there is any praise, think about these things. Philippians 4:8 WEB