I would love some outsider POV of Matt's developing relationship with Natasha Romanov. Preferably from the POV of someone who doesn't know both of their identities ('oh god, the Widow's going to destroy that poor man' (sexually, of course), or 'hmm, maybe we should warn that innocent woman away from boarding this trainwreck' or even 'ahh, isn't it nice that our neighbour finally found someone equally as pleasant and attractive as they are?').