The journey to the unknown is terrifying. Often, no logical reasoning or emotional plea comes to the rescue.
Just putting one foot in front of the other is the practical option. Walking alone is nerve-wracking because you must trust yourself unconditionally to take the leap of faith.
No one will guide or catch you if you fall; the only lifeline is having faith in the supreme. The love to sustain oneself exists in the heart with the pain of loneliness as the roommate.