It's normal to misplace or forget things sometimes especially when life gets busy or when you are feeling overwhelmed by the things to do. Forgetting a password or misplacing your bag occasionally is usually nothing to worry about at your age. Get enough sleep, eat healthily, and manage stress to help boost memory. If you're unsure, consider keeping a task list ready or utilizing the reminders on your phone to keep you structured. But if you have worries, getting in touch with a healthcare provider is a great alternative to get yourself tested and put your mind at ease.