If one feels alone in the world he should remember that we are all strangers and alone in this world. He should know the only one we have to rely on is H'shem. He should connect and find companionship, comfort and trust only in Him.
419

Nefesh Hachaim
When praying Shemoneh Esrei one's mind should not be focused on the literal translation alluding to the personal pleas in the Brachot rather he should focus on "intensifying GD's involvement with man in the world"
Gate Two Chapter 12 pg 94
419
Nefesh Hachaim
When praying Shemoneh Esrei one's mind should not be focused on the literal translation alluding to the personal pleas in the Brachot rather he should focus on "intensifying GD's involvement with man in the world"
Gate Two Chapter 12 pg 94