Reconnecting with an ex-girlfriend after a breakup is possible, but it's essential to approach it carefully. Start by reflecting on why the breakup occurred and what you've both learned from the experience. If you genuinely believe the issues that led to the breakup can be resolved, you can reach out and express your feelings, but respect her choice if she doesn't want to reconnect. Open communication, honesty, and a willingness to work on the relationship can be key factors in a successful reconnection, but remember that not all breakups can or should be reversed.