Okay, now that we've learned about the "bad stuff" , it's time for us to talk about the good stuff. We're not going to lie, we're a little freaked out by the fact that our heart is beating faster than it used to . The doctor tells us that this is just a bad case of the irregular heart, caused by stress, depression, anxiety, and poor psychological quality . It's not just the bad stuff that's causing our heart to beat faster, but also the bad things we do every day . So what's going on? Well, the doctor says that stress can cause your heart to race, and anxiety can cause it to race when you're in a bad mood. So, if you've been worrying about something, your heart will start beating faster, too. And if your heart's beating faster because of stress, your mind will start swaying, and that'll cause you to lose your mind, which will make your heart beat faster. So the doctor advises us to just chill out and enjoy life, because stress can make our hearts beat faster and cause us to lose our minds, which is why our heart beats faster. But the doctor doesn't tell us why he's so worried about our heart beating faster. He says that if we don't worry about our health, our heart will just keep beating faster and faster . But if we worry about other people's health, then our hearts will start to race faster and slower . That's why the doctor warns us to be careful with our emotions, because they can cause our hearts to beat too fast and cause our minds to sway, which can lead to our hearts beating too fast . And then the doctor explains that stress