They may feel particularly empathetic or friendly to those around them.
"You're feeling particularly friendly and are going to let us go?"
By the time they left, everyone was feeling more than friendly toward them.
I'm not even feeling particularly friendly to you, at the moment.
There are times when I feel hardly friendly to myself because of it.
What you could do, maybe, is put the price a little higher, to cover whatever it would cost to make them feel friendly.
She's not feeling particularly friendly or cooperative toward people like us.
It might be a lot better to have him feeling friendly toward our side of the case, Paul.
Now, some people might feel friendly under these circumstances, but I don't happen to be one of them.
He began feeling friendly and not on the defensive with another human being for the first time since the start of his new life.