[Castiel won't get in Crowley's way so long as Crowley isn't somehow worsening the situation. It would be easy enough for him to do so. Tensions are running high, people are upset for understandable reasons -- this is the sort of situation in which a demon thrives best.]
[Fixing whatever is wrong with Tom, in other words? That seems like a job better left to an angel, which means that yes, guilting probably would work.]
Do that
[Castiel doesn't trust Crowley to do this cleanly, so he at least wants to be kept up to date on what eventually happens.]
[text]
[ Crowley had better get credit for this. He never gets credit for any of the good he does, but this had better not turn into the same old thing. ]
[text]
What would i be getting in the way of
[text]
[ Easily, he hopes, but if he needs backup, he can probably guilt Castiel into helping, at the very least. The deal never said he couldn't use help. ]
[text]
Do that
[Castiel doesn't trust Crowley to do this cleanly, so he at least wants to be kept up to date on what eventually happens.]