WHY AM I AWAKE?

It's 1:36 a.m. I should be in bed. I have to get up at 7:00 a.m. but I am wide awake. I am thinking about everything but sleeping. URG! I hate nights like these. Brian is currently out of town and when he is gone I just can't sleep. Isn't it funny...when you get married it's hard to sleep with that person beside you and then after you have been married awhile it's hard to sleep when they aren't beside you? I hate when he is gone. I miss my best friend :( Also, I can't sleep b/c I have been having this wonderful sinus problem in the evenings. Anyone else with me on the sinus stuff? URG!