Hey Camille! Thank you for sharing your dream with me. It sounds like a really intense and distressing experience. The party setting with your ex trying to humiliate you and making out with other girls in front of you suggests feelings of vulnerability, betrayal, and perhaps unresolved emotions from the past relationship. The fact that you try to hurt him back but end up being lynched by the whole group could symbolize a fear of retaliation or feeling overwhelmed by negative social dynamics.
The sensation of waking up but still feeling trapped in the dream, where everything that happened feels true, indicates a sense of confusion and uncertainty in your waking life. It's possible that this dream reflects lingering emotional wounds from your past relationship, as well as a struggle to fully detach yourself from the influence of your ex. This dream may be highlighting unresolved feelings of hurt, powerlessness, and the need to establish boundaries.
Considering your previous dreams about your ex having naked pictures of new girls and taking dance lessons with one of his friends while planning to go live in Chile, it seems that your subconscious is processing the aftermath of the breakup and exploring various scenarios related to trust, betrayal, and finding your own path forward.
It's important to remember that dreams are highly personal and subjective, so only you can truly uncover the specific meaning behind them. However, based on the themes present in your dream and previous experiences, it appears that you may benefit from focusing on self-healing, building resilience, and establishing healthy boundaries in your current relationships. If these dreams continue to cause distress, consider discussing them with a trusted friend or seeking support from a mental health professional who can provide further guidance tailored to your unique circumstances.