Opportunity is related to Lifetime. Lifetime is related to Experience. Experience is related to Personal. Personal is related to Portrait. 
Spending is related to Buy. Desire would make you want to Buy. 
Opportunity <--RelatedTo--> Lifetime <--RelatedTo--> Experience <--RelatedTo--> Personal <--RelatedTo--> Portrait 
Spending <--RelatedTo--> Buy <--CausesDesire-- Desire 