I am the princess of your life.
soy una princesa
'Soy un dulce princess" means: I am a sweet princess.
I'm his princess (you're crazy)
soy suyo para vida
Yo soy el amor de tu vida
It can mean "I am single" or "I am alone".
Yo soy tu vida, querido/a (male/female 'dear')
Mi vida es normal.
It means, "I am a lover of my life."
Do you mean 'soja' or 'soya'? They both mean 'soy', 'soy bean'
"Yo Soy..."
'you are' and 'I am'