There’s no one like your best friend—whether it’s a high school buddy, Mom or Dad, or a sibling. They truly know you—and love you no matter what. They make you laugh, give you a shoulder to cry on, and remind you that you’re not alone. They also celebrate your successes, lift you up when life gets challenging, and want the best for you. No matter what you’re going through, whether it’s landing an internship, failing an exam, or fighting with a roommate, calling (or texting or video-chatting) one of your favorite people helps you stay connected to your sense of self. You can be genuine, share secrets, confess mistakes; you know they’ve got your back and vice versa. Plus, they will know just how to make you crack a smile. So if you’re struggling with a bad grade or on cloud nine after a first date, be sure to reach out to your BFF.