General:
* Adored
* Cherished
* Dearest
* Beloved
* Treasured
* Precious
* Valued
* Appreciated
* Held dear
* Held in high regard
Passionate:
* Enamored
* Smitten
* Infatuated
* Besotted
* Devoted
* Doting
* Passionate
* Yearning
* Longing
Affectionate:
* Fond
* Tender
* Warm
* Caring
* Close
* Intimate
* Attached
Respectful:
* Revered
* Honored
* Admired
* Respected
* Esteemed
Other:
* Desired
* Craved
* Yearned for
* Missed
* Needed
* Wanted
* Missed dearly
The best word to use will depend on the specific situation and the emotion you want to express. For example, "cherished" implies a deep, lasting love, while "infatuated" implies a more intense, possibly fleeting feeling.