Why does the text seem so negative about worldly relationships, saying they can't help with spiritual goals? Who am I supposed to rely on then?

Chapter 45 explains that worldly relationships, whether with parents, children, or a spouse, are ultimately transient and cannot be fully relied upon for achieving the ultimate spiritual goal. The text suggests these connections are often based on self-interest; a son looks at the wealth he can inherit, and a wife may mourn for her own status. In the context of spiritual liberation, these relationships are not considered a steadfast companion. Therefore, the text advises that upon final reflection, you must rely on your own self. It encourages a seeker to give up hope in others, maintain strong self-confidence, and, most importantly, place their faith in the Sadguru, who is presented as the eternal and true support on the spiritual path.