Dreams about ex-partners can often reflect unresolved feelings or a desire for closure. In your dream, the setting of the restaurant where your ex worked may symbolize familiarity and nostalgia, suggesting that you are processing past experiences and emotions related to your relationship.

The act of weaving in and out of staircases and hallways could represent your feelings of confusion or conflict regarding your past with him. It may indicate that you're navigating your thoughts and emotions about the possibility of rekindling a connection, or perhaps you're feeling overwhelmed by the idea of revisiting that relationship.

His actions in the dream, where he hugs you tightly and expresses a desire to give the relationship another chance, could reflect your own longing for safety and emotional support. This may suggest that you are considering what closure or reconciliation might look like for you.

Overall, this dream could be urging you to explore your feelings about your past relationship and consider what you truly desire moving forward. Reflect on whether you have unresolved feelings, and think about what it would mean for you to reconnect with him or if you need to find closure on your own terms.