What are 10 or fewer good habits for a 24 year old that can make life better?

1. Exercise. Do some cardio, lift weights, and move your body. It strengthens your body, improves your mood, and builds up your mental toughness. Your body is the only place you have to live in in this life. Without it, nothing can consider as better.
2. Build relationships. Meet strangers, make new friends. Help someone in need, contribute what you can, and provide values to someone else. We’re not here on the earth alone, we’re here as one. In some way, every one of us is connected.
3. Read. I repeated this again and again and again and again on Quora. You’re picking the brain, and you’re time-travelling; while you’re reading. Because you’re learning an idea or a lesson that probably took the author 20 years to figure out, in 20 minutes.
4. Start a business. You gain two things here: understand yourself, and understand the market. Most people want to create a market to serve themselves. But business never works that way - instead, create yourself to serve the market.
5. Practice consistency. Great things never happen on day 1. There is nothing as the overnight success and instant results. Practice consistency, get used to boredness, horn your skills. Set goals then focus on the progress, take tiny actions and celebrate every small win. Never dabble, stop bouncing, opt for mastery.
6. Fail fast, fail often. Failure is never the opposite of success, it’s a part of success. Successful people starts before they feel ready, and yes, they failed. But that’s why they are successful.
7. Do what you’re good at. There are two group of people in their 24 years old. First, a group who endlessly seeking their true calling, the fact is - you’re not going to find it. Second, a group who follow the crowd and focus on what they are bad at, the results - you’re wasting your time. Instead, focus on what you’re good that. In most cases, you love what you do best even you don’t think that’s your passion. And focus on your strengths lead to positive feedback that further push you forward.
8. Do nothing. Practice to let go your thoughts for 10 minutes a day. Take deep breaths, focus on what really make you alive.
9. Say thank you often. Or all the time.