Sometimes the burden gets too heavy to sustain and we must unload, as it were, or vent. We all need someone to share our problems with because we cannot go through the maze of life alone. We need to be part of a body or church family, and not be rogue believers or Lone Ranger Christians. There are no lone wolves out there! The body is meant to share burdens and so fulfill the law of Christ as they take requests in common to the Lord in prayer, both corporate and private. No one can go it alone, no matter how strong your faith, you will find yourself going off course and in your own way ("All we like sheep have gone astray, we have turned every one to his own way"). We receive comfort so that we can share it with others, and we go through adversity to be able to counsel others and guide them on the good and noble path of righteousness, like 2 Cor. 1:20 says--then we can say, "Been there, done that!"
Now we bear each other's burdens per Galatians 6:2, but each must carry his own load--we don't become freeloaders or moochers on others, refusing to work out of laziness! God allows you to experience hardship so that you can comfort others and you will grow to become Christlike. It's meant to be a team effort to strengthen the body because you never know who will be able to relate the most to any given burden. In conclusion, let me stress that prayer support is vital and a loving way to bear a burden and to carry it to the throne room of the Father. Intercession is our priestly duty and calling! Soli Deo Gloria!