I'm currently going through the exact same thing, as far as the lines go. I'm already married, whew.
I would ask the guy what he meant by that? Like, was he hoping for more kisses (and just being a dumb guy.. he thought you were getting more relaxed maybe?) or did he think you look old? lol.. From your avatar, if thats you, you look super cute! I'd take his comment with a grain of salt if you like him.. if not, meh. Find another guy that doesnt see any flaws!!
GL. I'm currently staying hydrated, making sure I get sleep and making sure I wash/lotion and do some exfoliating weekly to my face. I have noticed a diff in the 2 weeks I've been doing it.