<span>Tupac is referring to his young heart and old soul. He is trying to figure out how to get them to align so he can live in peace. There is a fight going on in his mind between the young heart and the old soul. He is trying to figure out how there can be both and still live in peace.</span>
Short paragraphs, un varied punctuation, the redundant use of the subjects name
A theme is a central topic,subject,or message within a narrative.