Get A Life

Could sm1 give me tips how to fall asleep faster?

I get up in the morning ,come to lab den go back at night cook and have dinner .I cant fall asleep till 2 am even if i go to bed at 11pm and then i hav to drag myself out of bed next morning to get to lab on time.
I even work on sundays….jus coz i dont hav anything better to do.
I barely feel alive dese days.
When i was in masters i used to go shopping every weekend.I havent been shopping since Nov.
whats really scary is i dont even feel like going shopping.(by shopping i mean buyin clothes shoes makeup etc)I hav no friends here and my long distance bf of two years dumped me in may.
If anyone needs to get a life it’s me.