They came to a place named Gethsemane; and he said to his disciples "Sit here until I have prayed." And He took with him Peter, James, and John, and began to be very distressed and troubled. And he said to them, "My soul is deep grieved to the point of death remain here and keep watch."
Jesus had much on his mind so he went to pray but he did not go by himself. he brought three of his friends with him to pray with him. we are told that when two or more are gathered Christ is with us. when we are distressed and we go to God in prayer over our distressed we are right to bring others with us for straight and comfort. There is straight in numbers.