Pray About Everything
Be anxious for nothing (don't worry/stop worrying), but in everything by prayer and supplication, with thanksgiving, let your requests be made known to God (pray about it); and the peace of God, which surpasses all understanding, will guard your hearts and minds through Christ Jesus.
Meditate on These Things
Finally, my brothers and sisters in Christ Jesus, whatever things are true, noble, just, pure, lovely, of a good report, if there is any virtue and if there is anything praiseworthy—meditate/think on these things. Fill your minds and meditating on things true, noble, reputable, authentic, compelling, gracious—the best, not the worst; the beautiful, not the ugly; things to praise, not things to curse...