Time moves way to fast

My baby my first born who is 4 will be starting pre k in the morning off to elementary school he's so excited and I'm over her like 😭😭😭😭 seem like yesterday he was a lil 5 pound baby time has flown by I just wish he'd stay small a lil longer but I'm so proud of how he's growing up   Will post pic later he picked out his outfit and pack his backpack he said dnt worry mommy I be go to school then be right back in your arms😭