I don't know what to write - You're a total waste of space and you know it. Use it when y

You're a total waste of space and you know it. Use it when you can't think and you're too lazy to do anything about it.

I don't know what to write and I'm a total waste of space.

I don't know what to write and I don't care.

I don't know what to write and I'm too lazy to even try.