Whether it is rebirth or time travel, there is a price.
I am a person who traveled from modern times to the future, then from the future to ancient times, and finally returned to modern times and returned to them. They are the people I will protect even if I die. They are my friends and best friends, but I committed an unreasonable stupid thing. I hurt my friends for someone who does not love me.
I will never make such a mistake again in this life