It is truly upsetting to see how few people use password managers. I have witnessed people who always use the same password (and even tell me what it is), people who try to login to accounts but constantly can't remember which credentials they used, people who store all of their passwords on a text file on their desktop, people who use a password manager but store the master password on Discord, entire tech sectors in companies locked to LastPass, and so much more. One person even told me they were upset that websites wouldn't tell you password requirements after you create your account, and so they screenshot the requirements every time so they could remember which characters to add to their reused password.
Use a password manager. Whatever solution you think you can come up with is most likely not secure. Computers store a lot of temporary files in places you might not even know how to check, so don't just stick it in a text file. Use a properly made password manager, such as Bitwarden or KeePassXC. They're not going to steal your passwords. Store your master password in a safe place or use a passphrase that you can remember. Even using your browser's password storage is better than nothing. Don't reuse passwords, use long randomly generated ones.
It's free, it's convenient, it takes a few minutes to set up, and its a massive boost in security. No needing to remember passwords. No needing to come up with new passwords. No manually typing passwords. I know I'm preaching to the choir, but if even one of you decides to use a password manager after this then it's an easy win.
Please, don't wait. If you aren't using a password manager right now, take a few minutes. You'll thank yourself later.
To be fair, that is super fucking annoying. I hate when I tell bitwarden to save my password only to have the site come back with it being too long and only some special characters are allowed.
My favorite is the sites that silently truncate your password to a maximum length only they know, before storing it. Then when you come back you have to guess which substring of your password they actually used before you can log in. Resetting doesn't help unless you realize they're doing this and use a short one.
My favorite was the password set screen allowing up to 64 characters, but login fails if the password is over 32 chars.
My webhost allows passwords of all length and complexities in the password set field, but will strip $ and & on the login mask on their main website, like in the top right corner.
A failed login will automatically bring you to a dedicated login.xxx.yyy subdomain and prompt a password reset, but if you use the login mask there instead, the exact same password works.