“It’s easier than you think for someone to steal your password”. —Google
Your internet accounts could be your email inboxes, your cloud storages, your contact lists, your photos, or everything about you and your life.
Here come some suggested steps
Use strong passwords for each service
Enable two factor authentication of your services
2FA code via an authenticator app is better than via email or SMS because technically, it cannot be hijacked unless you lose your device. Twilio Authy is a good, free, and multiplatform authenticator app.
Use a password manager
Get peace of mind by using a password manager. Bitwarden is a good, free, and multiplatform password manager
You can you lose access to your accounts and everything in it one day or you can carefully enough to reduce the risk now.