Can I? May I? Should I?

Can I say this?

Can i really say this?

I dont know.

or should i say idk?

I dont know if i can say this.

I dont know if i should say this.

Is it the right time?

When is it ever the right time?

I dont know..

idk..

If this is right ..

if this is wrong.

I just simply do not know..