Dreams involving ex-friends and feelings of jealousy can often reflect your own emotions and experiences. In your dream, your ex-friend's needy behavior may symbolize aspects of yourself that you recognize or dislike, such as longing for love or feeling self-centered. Watching the situation unfold could indicate feelings of disapproval towards not just him, but perhaps towards your own vulnerabilities as well.
Helping the girl escape may represent your desire to protect others from unhealthy relationships or perhaps a reflection of your own desire to break free from situations that don’t serve you well. This action can also signify your own quest for freedom and a better emotional state.
Overall, this dream might suggest that you are grappling with feelings of jealousy and concern about relationships—both your own and those around you. It could be beneficial to reflect on what you desire in your relationships and how to avoid patterns that lead to dissatisfaction. Consider what you can learn from this dream about your own needs for love and connection.