Either she understands or she's not brave. You can't have it both ways. If she does understand! then she deserves to know what's going on.
That doesn't mean she's mature enough to handle this kind of decision.
What if you're right about her? What if she just is that brave?
What if you're right about her? What if she just is that brave? [SEP] That doesn't mean she's mature enough to handle this kind of decision. [SEP] Either she understands or she's not brave. You can't have it both ways. If she does understand! then she deserves to know what's going on.