I use a password manager and generate 64 random number/character combinations for each account. When applicable, I also enable 2FA. With accounts that are a 1

I use a password manager and generate 64 random number/character combinations for each account. When applicable, I also enable 2FA. With accounts that are a 1-off and I don't really care about, I don't go through the trouble and just use a short password I can remember. Something interesting I have found is that some sites will allow me to use a 64 character password when I create the account, but error out and won't allow me to login. If I shorten the password, it works fine.