If a girl wants to meet you "one last time," it typically suggests that she intends to end or conclude the relationship or connection between you two. There could be various reasons why she wants to meet for this final meeting:
Closure: She may want closure to discuss any unresolved issues, tie up loose ends, or have a final conversation to gain emotional closure and move on.
Breakup: If you were in a romantic relationship with her, she might want to end the relationship formally and discuss the reasons for the breakup.
Moving away: If she is moving away to a different city or country, she might want to meet one last time to say goodbye and part ways on good terms.
Changing circumstances: Perhaps her life circumstances have changed, leading her to reevaluate relationships and friendships, and she feels the need to meet you for one last time before moving forward.
Emotions and feelings: She might have developed feelings for you but is aware that pursuing a relationship is not feasible for some reason, so she wants to meet one last time to express her emotions and let you know about her decision.
Regardless of the specific reason, if someone expresses the desire to meet for "one last time," it usually implies that the current dynamic between you two is coming to an end. It's essential to approach this meeting with an open mind and respect her wishes, allowing her to express herself and find closure if needed.