Dreams about infidelity or betrayal, especially involving a significant other, can be quite distressing and may reflect your feelings of insecurity, fear, or anxiety in your relationship. In your case, the dream could symbolize your subconscious processing the real-life situation you’re facing with your partner. It might represent your fears about loyalty, trust, and the possibility of losing your partner to someone from their past.

The fact that this confession occurred in a dream may suggest that there are unresolved emotions or issues within your relationship that need to be addressed. It might also indicate a desire for transparency and honesty between you and your partner.

Consider reflecting on your feelings and your relationship dynamics. Open communication with your partner about your concerns may help you both navigate this challenging situation. It's essential to prioritize your emotional well-being and seek support if needed.