In the first paragraph, "I'm Addicted To The Feeling" signifies a powerful and all-consuming emotional attachment. It suggests that the sensations and emotions associated with the person they love are like a powerful drug, causing addiction.
In the second paragraph, "Of You Spreading Through My Veins" adds a visceral and physical dimension to the quote. It implies that their love is not just an emotional experience but a physical one as well, as if the essence of the person flows through their veins.
In the final paragraph, the quote overall conveys the idea of an intense and irresistible attraction. It paints a picture of a love that is so deeply ingrained in the speaker's being that it feels as if the loved one is a part of them, coursing through their very bloodstream. This quote beautifully encapsulates the passionate and consuming nature of their emotions.