history: going through my childrens old clothes I went thru my childrens old clothes the other day and its hard to believe they are grown up now.  Oh I understand_comma_ mine is only 2 1/2 right now but I feel that way too when going through his preemie clothes. You probably feel it much more if they are grown though.
current: I think we probably feel it about the same! It was a nice memory to come across tho. 
next: Yes! Do you keep your favorite things of theirs? I always keep my favorite outfits of his and donate the rest!