We have public transport, I think it's more the expectation that DH or I will run him to and from work, without checking first.
I will give DS (18) lifts to/from work if it's particularly early or pouring with rain but otherwise he Limebikes or buses/walks it same since he was 16 and working. I will sometimes offer to be nice for no reason but I wouldn't be happy if he just assumed.
We usually eat together as a family, in the evening, but DSS hasn't once offered to help and doesn't clean up after.
Few teenagers will "offer", there is an expectation here that everyone helps clean up - it is an ongoing battle but still expect all functioning adults to help look after themselves and I've had a few conversations with DS that he needs to help more - it is a bit spotty though.
The meals I'm meaning is breakfast when he gets up, or lunch when he comes in DH will either buy him something or make him something (if we've already eaten)
DS absolutely sorts out his own breakfast and lunch. He's not a baby though will sometimes ask me to buy him a mealdeal for lunch if I'm at a supermarket.
We don't have a family laundry basket, DH does his washing when he needs something, like his uniform he never does it of his own accord, hangs it out of takes it in.
We don't have a family laundry basket either - only two of us. DS has been doing his own washing since he was 10 - it's a mixed blessing though as he very often hogs the washing machine as he washing everything constantly (it feels like that anyway) and has "favorites".
He's been with us over 2 months and has walked Ddog once, and that's because I asked him and he didn't do it while we were out he had to be asked again.
Surely that's not normal?
Oh that's completely normal! 😁
DS adores our dog and will occasionally be inveigled into waling with me but otherwise very unreliable.
Talk to your DH and agree to move the goalposts slightly and slowly - that's how he's been brought up, it not fair to expect things to be totally different immediately.
So for example - "DS you are old enough to sort out your own breakfast and lunch now. Let me know if there's anything you want specifically from supermarket, otherwise I'll make sure there is bread milk ham cereal (whatever)" and try that for a few weeks. It sounds condescending but lots of positive praise when he does anything over what he's doing now.
I'd very much phrase it as "now you are a yound adult you need to start helping to look after yourself not just being treated like a child".