Positive:
* Passionate: Intensely emotional and enthusiastic.
* Romantic: Characterized by or expressing love.
* Devoted: Loyal and committed.
* Tender: Showing gentleness, kindness, and affection.
* Caring: Showing concern and affection.
* Supportive: Providing encouragement and help.
* Understanding: Empathetic and perceptive.
* Sincere: Genuine and honest in their feelings.
* Fun-loving: Enjoying life and making the most of it.
* Adventurous: Eager to try new things and experience new things together.
* Playful: Lighthearted and enjoying teasing and humor.
* Charming: Possessing a captivating personality.
* Thoughtful: Paying attention to their lover's needs and desires.
* Compassionate: Showing empathy and concern for their lover's well-being.
* Intriguing: Interesting and captivating.
* Magnetic: Having an irresistible charm.
* Soulmate: A person who is perfectly compatible with their lover.
Negative:
* Jealous: Feeling envious and insecure about their lover's affections.
* Possessive: Wanting to control their lover and their actions.
* Controlling: Trying to dictate their lover's choices and behavior.
* Manipulative: Using tactics to get their way with their lover.
* Dishonest: Not being truthful about their feelings or intentions.
* Insecure: Lacking self-confidence and fearing rejection.
* Dependent: Relying too heavily on their lover for emotional support.
* Needy: Constantly demanding attention and affection.
Other:
* Intense: Full of emotion and passion.
* Fervent: Having a strong and passionate love.
* Erotic: Relating to sexual desire and pleasure.
* Wild: Free-spirited and spontaneous.
* Mysterious: Intriguing and hard to understand.
* Elusive: Difficult to catch or hold onto.
* Complicated: Having a complex and multifaceted personality.
The best adjectives to describe a lover will depend on the specific context and the nature of the relationship.