Is it true that if you let go of your twin flame, they will come back to you without any effort on your part?

What are some ways that cheaters justify their actions and convince themselves that it is acceptable to be unfaithful? How can a betrayed partner cope with this and move forward?
Why do I constantly chase an anxious avoidant when he's pulled away from me so many times and hurt me? How can I finally stop and let him go?
I asked him to leave the house because I just could not move forward after he cheated on me. Why am I so sad?
How can someone become more caring and understanding towards others, even if it is not their natural inclination?