Yall got any tips to remember passwords

Cus like I use the same 5 passwords in my life and I can't open my acc I mainly used for business purposes... My PayPal is linked in that damn email. I might have made another pass for this acc and forgot about it

Don't ask why I got diff emails lmao, I just like being organised like this mail is for school, this one for job applications and so on and on.