I haven't liked him playing for Ireland. I've definately seen him hiding, not wanting the ball. Very clearly in Croker against Cyprus particularly. I've read about him being a nervous guy though. This could be exactly what he needs. Not even the goals to some extent. The playing time in such proximity to each other for united. Getting comfortable in the side.
That plus the next few games for Ireland are most likely going to be away Friendiles also, giving him more "settling" games to bed himself in a green Jersey prior to the competive games for the Euros.