Bob Goff opens by presenting unconditional love — love extended regardless of whether it's deserved, reciprocated, or convenient — as reflecting a deeper spiritual understanding he's developed through numerous personal experiences and relationships.

Why Goff frames unconditional love this way:

• Conditional love, extended only when convenient or deserved, is presented as a lesser, more limited form of genuine love
• Goff's numerous specific personal stories throughout the book illustrate this unconditional love applied to genuinely difficult relationships and circumstances
• This framing connects the book's practical relationship guidance to Goff's broader spiritual and philosophical perspective, consistent with his other written work

This opening establishes the book's central theme, using Goff's characteristic personal-anecdote style to illustrate an ambitious, demanding standard for genuine love.