It is okay to say no.
It is okay to yes. And then no.
It is okay to say no and then yes.
It is okay to say I don't know.
It is okay to say YES.
It is okay to say no, no, no.
It is all okay.
The best is, we can always change our mind.
I think it's rather a sign of strength than weakness to be able to rethink our values and opinions. We absorb new facts, insights and grow.