ONE THING MANY PEOPLE MAKE THE MISTAKE OF DOING IS CREATING A PASSWORD THAT IS REALLY SIMPLE AND EASY TO GUESS. COMPANIES ONLINE IN RECENT YEARS HAVE TRIED TO SET MORE GUIDELINES AND RULES WHEN CREATING PASSWORDS TO MAKE IT HARDER TO GUESS.
This is a list of the most popular passwords of 2016. If any of these are yours, I suggest you change it.
My suggested way of creating a password is to think of a sentence or phrase that you like, then take the first letter of each word from that sentence. You may need to add numbers to the end of the password, or incorporate some into your sentence to meet some websites' requirements.
I would also suggest writing down your passwords in a book, and storing it in a safe and secure space. Books make it easier to keep track of passwords to multiple websites you may not use often. Organizing passwords based on website's name alphabetically is what I do now, to make the book more efficient to use and look up passwords.