This dream may symbolize a desire for reconciliation and forgiveness in your waking life. The presence of your siblings and ex-boyfriend may represent different aspects of yourself, and the fact that you are all staying in close proximity suggests a need for harmony and unity. Your decision to join in on the playful flirting with your ex-boyfriend may indicate a desire for a more carefree and lighthearted approach to relationships. The appearance of your ex-best friend Layla may symbolize a longing for past friendships and connections. Her apology and invitation to join a Life 360 circle may represent a desire for closure and a fresh start. However, the fact that you ultimately leave the group may suggest that you are not ready to fully let go of the past. Overall, this dream may be a reflection of your subconscious desires for forgiveness, reconciliation, and a renewed sense of connection with others.