Eight years of full-time travel, if you ask me what is the meaning of travel? What have you gained from going to so many places?

Eight years of full-time travel, if you ask me what is the meaning of travel? What have you gained from going to so many places?
Probably, the world I have seen is bigger, and after I have seen various lifestyles, my troubles become smaller.
Trivial things, parents who are short-tempered, and many people's troubles are nothing in my eyes.
I became calm and calm. It is true that travel has changed me.