Faith is the substance
Then the other channel on the
Life is the drug that made the antagonist, i.e., ‘her’, you', lose love for him. In other words, the day-to-day, rush and bustle that life precipitates led to love lost.
There is also a Temper Trap Song called Love Lost about an on and off relationship — a slight reference perhaps?
Faith is the substance references Hebrews 11:1.
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