Originally Posted by Webfoot Hero
But there is precedence, with him taking the Mk4 to get donuts while hungover.
As for CA: TWS, I really do wonder where they'll put Cap's emotional state, especially after TA. The film is supposedly taking place a year afterward so I'd imagine there'd still be some lingering things. Or they could just have him not affected greatly and he's just thrown himself into his SHIELD assignments.
I don't think the events of TA would affect him greatly. He's good at dealing with things like that.