Strong and Passionate:
* Enraptured: This implies being completely captivated and enthralled.
* Besotted: This suggests a state of infatuation, almost to the point of being foolish.
* Smitten: This conveys a sudden and intense feeling of love.
* Head over heels: This is a common phrase that means completely and deeply in love.
* Infatuated: This emphasizes an intense but possibly fleeting passion.
Slightly More Extreme:
* Obsessed: This suggests a consuming and potentially unhealthy level of love.
* Delirious: This implies a state of intense joy and excitement that borders on irrationality.
* Euphoric: This describes a feeling of overwhelming happiness and bliss.
Poetic and Evocative:
* Enthralled: This conveys a sense of being captivated and drawn in by love.
* Consumed: This suggests a feeling of being completely overwhelmed by love.
* Possessed: This implies a sense of being controlled by love.
The best word will depend on the specific context and the emotion you want to convey.