God goes before you and is with you.

The LORD himself goes before you and will be with you; he will never leave you nor forsake you. Do not be afraid; do not be discouraged."~  Deuteronomy 31:8 ~

Notice God does not say you will not have trouble or sorrow, He does however say "I will go before you and will be with you; I will never leave you nor forsake you. Do not be afraid; do not be discouraged." Just before Jesus was crucified He prayed a similar prayer to God's word here when He said "My prayer is not that you take them out of the world but that you protect them from the evil one" ~John 17:15 ~ It may seem like it at times but, God will not give us more than we are able to bear, so find comfort in knowing that God cares about every part of your life and He is always with you making sure you are alright. Cry out to Him, ask Him to help you, tell Him everything, give Him all your fears, worries and concerns and ask Him to give you strength to trust Him and persevere, and he will. You are not alone.