We understand that you're feeling weary and discouraged, but we want to encourage you to keep holding on and pressing forward. God allows us to go through trials not to break us, but to shape us into the image of His Son.
Firstly, let's ensure that we are approaching God through the proper mediator. It is only through the name of Jesus that we can approach God. No other name will suffice. It is only through the name of Jesus that we can be saved. Believing that Jesus was sent from God to save mankind from our sins is the core of Christianity.
In James 1:2-4 WEB it says, "Count it all joy, my brothers, when you fall into various temptations, knowing that the testing of your faith produces endurance. Let endurance have its perfect work, that you may be perfect and complete, lacking in nothing." God is using these trials to grow your faith and produce endurance in you. He is not trying to cause you harm, but rather He is working for your good. "For I am persuaded, that neither death, nor life, nor angels, nor principalities, nor things present, nor things to come, nor powers, nor height, nor depth, nor any other created thing, will be able to separate us from the love of God, which is in Christ Jesus our Lord." Romans 8:38-39 WEB
You mention that you don't quite grasp the lesson that God wants you to learn. Be encouraged by 1 Corinthians 10:13 WEB, "No temptation has taken you except what is common to man. God is faithful, who will not allow you to be tempted above what you are able, but will with the temptation also make the way of escape, that you may be able to endure it." God will not give you more than you can handle, and He will provide a way out. Trust in Him.
Let's pray together:
Dear Heavenly Father,
We come before You, lifting up our brother/sister in Christ who is feeling tired and worn out from the trials they are facing. We ask, Lord, that You would reveal to them the lessons You desire to teach them through these trials. Give them the strength and endurance to press on, and remind them of Your unfailing love for them in Christ Jesus. Help them to fully rely on You and not on their own understanding. In Jesus' name, we pray. Amen.
Keep pressing on, dear one. Trust in the Lord, and remember that He is working all things together for your good because you love Him and you are called according to His purpose. Romans 8:28 WEB