How do I stop being lazy as a teenager?

I want to stop being lazy,depressed. I want to become hardworking, get good grades, have a good life, get fit. I am lazy and tired every single minute of the day. I dont know what to do. What should I do? Please help me. You are the creator of your life, and you have...

How can I stop thinking about work constantly?

I work as a developer. Whenever I receive an email from someone complaining about something I did (mostly small things which happen rarely), I feel really bad and wouldn’t stop thinking about it for days. It’s killing me and sometimes I wouldn’t be able to sleep at...