If you have difficulty falling asleep, staying asleep, and waking up very early in the morning, you may have insomnia. It is not enough to close your eyes, and count sheep and hope you will eventually enter the world of snooze.
It's not normal to worry about something new every single day. If it interferes with your daily life, it's time to mention it to your doctor. You may think it is natural to worry about loved ones or to catch a plane on time. Nevertheless, when worrying becomes obsessive, and it may be a sign of an anxiety disorder.