My mate lives in a flat built within the last decade. He gets woken up by the guy downstairs snoring, and no they're not in the same bed! My mum lives in a high-rise and hears a very squeaky door open/close from the flat above. This can waken her up if the person upstairs gets up through the night. She (the lady living upstairs) is getting on in years and is quite deaf, so when she has her telly on it's pretty loud. To me, all these things fall into the bracket of 'noises you might hear from neighbours that you have to live with.' Then there are genuine anti-social noises like loud music, diy at 6am or 10pm etc. Of course, we all have a responsibility to take our neighbours into account when it comes to noise. Just using this as an example (not saying you do this) imagine if you let your son ride a plastic wheeled tricycle around the flat, over the laminate etc. You might think 'well we need to live so deal with it!' whereas to me, that falls into an anti-social noise for the neighbours downstairs as the noise over laminate would likely be very loud. Of course, much of this is subjective as well, which leads to the problems many face around this.
Only you know if the noises coming from your flat genuinely fall into the 'to be expected' or anti-social bracket. If they're in the former, your neighbours basically have to accept and expect it due to living in a joined (not detached) property.