i really hate using facebook it takes most of my time plz how can i covince myself to delete my account?

[Sereid]

You can never truly delete them. They will keep your data forever. After deleting them, re-open an account and all your data will still be there.

Reasons:
You'll have more free time to pursue something productive
They won't be making money off of you
You won't be supporting a dishonest and corrupt company
They and the government will have one less tool to spy on you.

The biggest reason is that whatever you put on there, every comment, every like, every friend - is forever. Like a digital tattoo. Maybe one day your content there could get you fired. Maybe a future boss will vet your page and decide not to hire you because of your FB content. Maybe a friend of yours will get in legal trouble and because you are a friend, you will too be scrutinized.

Nobody needs this crap.