As a missionary actively serving God everyday I see a lot of struggles that are similar among people. I have to say that the one thing that I see the most common among them is their feeling of abandonment. They feel like God has forgotten them in their struggles. They feel like in their darkest hours that they have been left behind. This is absolutely not true!
No where in the Bible or the Book of Mormon does it say that God will forget His children. Never does it say will He forsake them. It says that, "I will not leave you comfortless: I will come to you" (John 14:18.) That promise is for all of God's children. He will not forsake us. The number one problem why we have problems is because we tend to forget God. How do we forget Him? We do not communicate with Him as often as we should.
"And now, my beloved brethren, I perceive that ye ponder still in your hearts; and it grieveth me that I must speak concerning this thing. For if ye would hearken unto the Spirit which teacheth a man to pray, ye would know that ye must pray; for the evil spirit teacheth not a man to pray, but teacheth him that he must not pray. But behold, I say unto you that ye must pray always, and not faint; that ye must not perform any thing unto the Lord save in the first place ye shall pray unto the Father in the name of Christ, that he will consecrate thy performance unto thee, that thy performance may be for the welfare of thy soul" (2 Nephi 32:8&9.)
Pray always. Heavenly Father does listen and will answer your prayers. Try it out, test it, and I promise you as a representative of Christ that you will receive an answer. You will no longer feel alone. You will no longer feel like you have been left in the dark. You will learn to know that Jesus is the Christ, and that He has died and suffered so that you may live again and be comforted in your hardest and darkest of times and trial.