Age differences

No, this isn't about the age difference between most married couples, those dating, or even the student population at BYU...I'm talking about the difference between a 5 year old girl who runs up and down halls screaming, and that same 19 year old girl who spends 10 hours on campus doing homework, going to classes, and giving service to the BYU community. Some of you might be thinking, how is this possible? If any of you have lived in the dorms, you know EXACTLY how this is possible. Now, I will admit, there are those nights when I just HAVE to scream out of excitement, or go bang on my friends' doors telling them about my amazing night, but when it is a daily(or should I say nightly) occurance, it gets a little old. I love the girls on my floor with all of my being(HAHA!), but the random outbursts every night could be toned down a little bit. For those of you who've been to college, please please PLEASE say that the apartment gets a little better!