<human>:  What is the best way for a person to learn the guitar in their spare time?
<bot>: The best way for a person to learn the guitar in their spare time is to practice regularly, even if it's just for a few minutes each day. Start with basic chords and scales, and work your way up from there. As you gain more proficiency, consider taking online lessons from an instructor or enrolling in a formal music class. Developing good technique and learning proper fingerpicking and strumming patterns will help you make the most of your practice time.