Posting this here for a bit of traffic. So I've always been a light sleeper. Where we now live there's a bit of noise throughout the night, every night from various neighbours in the block. Now I know it's not unreasonably loud, so I can't do much to stop it but I get woken up regularly most nights & am sick of being tired the next day because of this. My DP manages to sleep through it. He says that I need to just become a deeper sleeper & adjust.
Is that really possible? Can you ever go from being a light sleeper to deep sleeper? If so, then how?