Packing up baby clothes

I get so emotional when my son outgrows clothes! It's funny how attached I am to some outfits. I have been holding on to a few three month outfits thinking that he still may fit into them even though he is already nicely filling out his six month outfits. I'm such a dork 😕. I finally decided today to pack up the three month clothes and put them away (hopefully for a sibling in the future). So sad. Am I the only one? Also here's a picture because he's cute.