[joeysteele]

I think Cian should not have said anything.
However once he let it be said to the others, he then was left with little choice but to tell Cameron before others did.

It is a risky move with a possibly unsure outcome now.
It put Cameron in a difficult place and that was a little unfair of Cian.
What happens now happens however, I hope Cian doesn't come to seriously regret revealing his feelings.