How will Crowfeather feel now that he knows Jayfeather and Lionblaze are his sons?

He will probably fell upset and angry with Leafpool.

Embarresed,angry,how would you feel?

I would totally feel major mad, because Crowfeather only mated with Nightcloud to prove he was still loyal, and now that was all gone!

I agree with everyone above me. Yes Crowfeather would feel mad because all his hardwork to prove his loyalty has come down to this. But I think he's secretly proud of his sons in Thunderclan. Some people say that he still loves Leafpool.