Off to college

So....today was our 18 year olds first day of College. He is going to our local college so is still at home, however, I now am realizing how grown up he is. He is the 4th of 5 kids, so you think I would be used to it. Not really!!!!! He was the most active in High School of all the kids and I was a very involved parent in everything! I am going through withdrawls....:) His brother is a 8th grader and is also very active so I know this is just a short rest before it all starts again! It is nice to see them venture out though.....even if it is hard to let go!