He did it on his own, without being asked

My most romantic tale is short, but to the point. It was my husband letting me sleep and taking over the night feeding for our son.
Our son was a premmie who would be up every few hours and my husband decided to let me have some much needed sleep and took over the feeding without being asked.
It's that last point that makes it romantic - that he did it on his own, without being asked.
Sarah R.