None. The pronoun, "yo" in this case, can usually be omitted. This is because unlike English, in Spanish verbs are conjugated differently for different grammatical persons, plural and singular, etc.
"Yo soy feliz" in Spanish means "I am happy."
'I am in Spanish' (i.e. it's ungrammatical)
"I am the city" is the English translation of "yo soy la ciudad" in Spanish.
"Yo soy de Ohio" in Spanish translates to "I am from Ohio" in English.
"Yo soy lindo" means "I am handsome" or "I am pretty" in Spanish, depending on the gender of the person saying it.
Soy un padre.If you want to stress that it's you that's a father, "I'ma father," it's "Yo soy un padre."The difference between "Soy" and "Yo soy" is the same difference between the English equivalents "I'm" and "I am".
There is no difference. Both are completely acceptable and can be used interchangeably.
I am = soy or yo soy
"Yo soy" means "I am" in Spanish. Yo estoy also means "I am". I depends on context.
Yo soy OR Soy
"Yo: means "I". Example "Yo" soy de Corea. ["I" am from Korea.]" wrong because soy means i am so you would say soy de corea. you can say yo soy or just soy
"I am from" in spanish is "Yo soy de...."
"Yo soy feliz" in Spanish means "I am happy."
Yo soy or yo estoy
es yo or soy yo.
'I am in Spanish' (i.e. it's ungrammatical)
"I" in Spanish is "yo." Yo soy artistico: I am artistic.