Don't talk to strangers, avoid eye contact, and for the love of all that is unholy, do not, I repeat, DO NOT, engage in small talk.
Here are some tips to help you on your journey to avoid humans:
1. Wear a "I'm not interested" expression on your face at all times.
2. Practice your "I'm not listening" ears, it's a delicate art.
And remember, humans are the worst.