Dreams about past relationships or individuals can evoke a range of emotions, and they often reflect our subconscious thoughts and feelings. In your case, dreaming of a man who proposed to you before your marriage could indicate a few possibilities:

1. Unresolved Feelings: Even if you are happily married, your mind may be revisiting past relationships or experiences that had an emotional impact on you. This doesn't necessarily mean you want to pursue anything with that person; it could simply reflect a curiosity about 'what could have been.'
2. Commitment and Choices: The dream may be a reflection of your thoughts on commitment and the choices you've made. It could symbolize your appreciation for your current relationship while also acknowledging your past.
3. Desire for Change or Growth: Sometimes, dreams about past relationships can signify a desire for growth or change in your current life. You might be subconsciously exploring other aspects of yourself or your life that you feel could be enhanced.
4. Reflection of Current Feelings: Consider what feelings arise during these dreams. Are they positive, negative, or neutral? This can provide insight into your current emotional state and how you perceive your marriage.

If these dreams are frequent and evoke strong feelings, it might be helpful to reflect on what they mean to you personally. Journaling about the dreams or discussing them with a trusted friend or therapist could also provide clarity. Ultimately, it's important to focus on your happiness in your current relationship and communicate with your partner about any feelings that may arise from these dreams.