Creating a password is very important, weak passwords means hackers can easily gain access to your accounts
I think it's not all about having a long password that the user may apparently find difficult to remember but rather having a combination of alphanumeric use for password, this is one of the strongest ways we can secure ourselves against an attack because using an ordinary name or some common to us can be easily guessed by someone close to us, here are some common mistakes made by users about password combination.
First scenario, they uses a common number sequence of 0-9
Secondly, they make use of repeated numbers like 55555 which is in five place or more using any other number, lastly they use alphabetical words like their surname, mother's name, father's name, and names of common things that are favourite to them, these are some of the ways users creates vulnerability for an attack all by themselves unknowingly.