yo no soy: I'm not
Soy yo: "I am me," or "it's me."
it means: yes I am from colombia
"Soy yo" means "I am me", usually meaning "it's me." "mar" is the word for "sea." If you mean "I am the sea", then it would be "Yo soy el mar."
yo soy extrovertido means: I am extroverted/outgoing.
yo soy ángel means: I am Angel.
Asi como soy yo: Just as I am.
yo soy el rey: I am the king.
"Yo soy feliz" in Spanish means "I am happy."
Colombia
Yo soy de Portugal means 'I am from Portugal.'
"Quen soy yo" in English translates to "who am I" or "who I am."