When it came to social outings Severus was completely clueless, he wasn't really social, this was about as social he had ever been.
Walking to Hogsmeade with Lily was something he was not even sure he was doing correctly. He had offered his arm and she had taken it so it wasn't entirely wrong but he realized that it might be a little old-fashioned.
"Something to eat might be nice." He suggested, still stunned by the fact that they really were going to Hogsmeade on a date; yes, he finally dared label it a date. He never been on a date before, not many girls were interested in him. To be completely honest, besides Lily, no girls at all were interested in him. And he could not fault them for it, he wasn't really a catch. He was not handsome or rich, he wasn't even a pureblood. He still could not believe that Lily liked him as much as she did.