When you're sitting in class or you're at work, what are you thinking? I can tell you that I'm usually either thinking, "What should I eat for lunch?" or "What show should I watch when I get home today?" We're always thinking about what to do next or about something that's happened already. It's hard for many of us to really be present in the moment and we don't even realize it. When you're thinking, "Wow, I'm really happy my boyfriend texted me this morning" while you're folding shirts at your job at H&M, you're not truly present. You are in the past. When you're in the past or the future, you're missing out on what's happening right in front of you. If you're at work, the consequence of being in your thoughts or "zoning out" may be missing important instructions from your manager. There are ways you can stay present in the moment and avoid wandering off mentally. That...