I can't install whatsapp

[Waselangeni]

I've been using whatsapp gb before now I want to go back to a normal whatsapp but I can't install it 

[NotAdmin]

Delete gb

[Waselangeni]

I did that but still I can't

[Makaveli-]

Can't you download it on playstore

[Waselangeni]

I was downloading it from playstore

[Makaveli-]

clear the cache and Data of playstore

[Waselangeni]

How can I do that

[Makaveli-]

Clear data

[Waselangeni]

All of my app will be deleted?

[Makaveli-]

It playstore data it doesn't nothing honestly clear data