I am not seeing emotional immaturity in Sean at all. I think he is the most level headed, moral Bachelor we've seen.
Hey, Emer and Imzadi, I will chime in on the maturity thing.
Yes, it has been just SO obvious, going all the way back to when Sean was first on The Bachelorette, that he is immature, and a committment-phobe.
Wasn't HE the one, like the number 4 girl that went home, who got sent home after making it all the way to the final four, because he was unable to open up and verbalize any deeper feelings or commitment... Watching that, in reverse, was like de-ja-vu.
And, while he does seem to be a lot more mature now, and more level-headed... I really noticed that.. So I am giving him some credit... I think it is safe to say that the immature (12 year old) committment-phobe is still inside there.
Honestly, When you look at the fact that Wedding Dress Girl, who is a virtual 12 year old, is still in there, going into the top two... And he seems to be happy with her.... shoving cupcake frosting up each other's noses. (EWWWW!!!! C'MON!!!)
Well, I think that says a lot.
That inner-child in him... that gets off on pranks, etc..
That could be the factor that wins out in the end.
I am thinking that, if, IF, he does choose one... It could be the wedding dress, cupcake, girl.