What can i do about these sleeping problems, where i take forever to fall asleep?

Many things. : Going to a doctor is one, of course, but you can also take a warm bath before bed, make sure all lights and sounds are diminished, other than perhaps a white noise machine, stop smoking or being around smokers, read a boring book, get a new mattress, adjust the thermostat, use a mantra, practice relaxation techniques, pray, pretend my wife is talking to you ...