You have to examine a scene on the page first. Then you get into the basics of acting: Who are you? Who are you talking to? How do you feel about that person?
Obsessional does not necessarily mean sexual obsession, not even obsession for this, or for that in particular; to be an obsessional means to find oneself caught in a mechanism, in a trap increasingly demanding and endless.
Bob Marley performed the 'One Love Peace' concert in Jamaica with the two different warring political sides. There's always been that in black music and culture in general. It's no surprise because black music is such a reflection of what's going on in black life. It's not unusual for hip-hop.