Surrender comes from a place of trust; you trust yourself to stay grounded in your energy and focus on improving yourself to transform into your true authentic self.
You also trust love; you believe in your heart that the connection to your Twin Flame is real. When you have faith in love, you let your Twin Flame be the person he or she is so that you can live your solo happy life without needing any affirmations from anyone that you are loved. Managing Separation Pain: How to recover and heal your pain and Soul Shock.
Thirdly, you have to trust the Universe to always grant your deepest desires when the timing is right. You believe in your blessings — you accept that what belongs to you will eventually manifest in the physical because you have no doubts that you are blessed.
Believing in your blessings means that you acknowlege and accept that everyone is blessed in his or her way — you choose to focus on unlocking your blessings. You focus on accumulating happiness, Success, and abundance in your life. You start to manifest your Twin Flame blessings. Twin Flame Union 11:11: A Preparation Guide For Beginners
I hope that this helps you.