Somewhere there’s a score being kept, so you have an obligation to live life as well as you can, be as engaged as you can. The human condition means that we can zone out and forget what the hell we’re doing.
If you tell folks you’re a college student, folks are so impressed. You can be a student in anything and not have to know anything. Just say toxicology or marine biokinesis, and the person you’re talking to will change the subject to himself. If this doesn’t work, mention the neural synapses of embryonic pigeons.