I havent slepted last night...

we have the same problem, but me, its really hard for me to sleep at night because i used to sleep everynight, and you know i do have a annoying neighborhood. Me, im trying to go to home after work early, so i can have a dinner at early and i can relax. You know when your stomach is full, you lose the comfort of sleeping because of the heavy feeling, me i let myself read a book for a meantime and when i feel my eyes is tired i try to present myself in sleeping, but im still in a habit of sleeping late until now, but atleast i try once in a while to be early. Because when im lacking sleep i can concentrate at work because im very tired. You should try to adjust the time of relaxing to other stuff so you can adjust your sleeping and be sleep at the right time and be awake at your time.

I do this sometimes myself. Reading sometimes helps me to relax and to get things of of my mind.