Tell God the truth
Unanswered prayer can hurt deeply. It may leave you confused, angry, tired, or afraid to pray again. The Psalms make room for that kind of honesty. David asked God why he seemed distant and described the heaviness he carried day after day (Psalm 13:1-2).
You do not need to make your prayer sound polished before God will hear it. Bring the specific loss, illness, delay, relationship, or hope that weighs on you. Lament is not a failure of faith. It is faith turning towards God with an open heart.
How long wilt thou forget me, O Lord? for ever? how long wilt thou hide thy face from me?
Keep praying, without pretending
Jesus encouraged his followers to pray persistently rather than lose heart (Luke 18:1). Persistence does not mean trying to pressure God or repeating the right words until he gives in. It means continuing to bring your need to the Father, even when the way ahead is unclear.
Jesus himself prayed in Gethsemane with deep distress, asking that suffering might pass from him while yielding himself to the Father's will (Matthew 26:39). That prayer was not ignored. The cross remained, but the Father met Jesus in his obedience and brought resurrection beyond it.
And he spake a parable unto them to this end, that men ought always to pray, and not to faint;
Trust God's wisdom, not a formula
Scripture says God hears prayers offered in line with his will (1 John 5:14). That is reassuring, but it does not give a quick explanation for every unanswered request. We rarely see the whole picture. A delayed or different answer is not proof that God does not care, or that you did not have enough faith.
Paul pleaded repeatedly about a painful weakness, yet the difficulty was not removed. Instead, God assured him that his grace would sustain him and that divine strength could be seen in human weakness (2 Corinthians 12:8-9). Sometimes God's answer is rescue. Sometimes it is strength for the next faithful step.
And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness. Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me.
Don't carry it alone
Keep reading Scripture and praying simply. You might ask God for wisdom about what to do next, since he invites those who lack wisdom to ask him (James 1:5). You can also pray with a trusted Christian friend, pastor, or small group. Other believers can help bear a burden when your own words run out (Galatians 6:2).
It is okay if trust grows slowly. Start with the prayer you can manage today: God, I do not understand this, but I am still bringing it to you. The Bible does not promise that every desire will be fulfilled exactly as we ask. It does point again and again to a God who is near to his people in suffering and faithful through what they cannot yet understand.