How can i unblock my self in WhatsApp?

If you have been blocked by someone on WhatsApp, there is no way to unblock yourself. The person who blocked you will have to unblock you themselves. You can try reaching out to them through other means and asking them to unblock you if you believe the block was a mistake or if you want to resolve any issues.

You cannot unblock yourself on WhatsApp. If you have been blocked by someone, they will need to unblock you before you can send them messages or call them.