People like me, who are lodgers, aren't entitled to a support bubble, because of not living alone. Not sure how a landlady who I barely see counts as not living alone. I dont want to complain about things being unfair, but not sure why an entire family who has a child under one gets to make a bubble when I don't. Means an extremely lonely existence during the winter.
Coming back to this...there is always an arbitrariness when laws and rules are drawn up, and there will always be people caught in "technicalities" like yours. To play devil's advocate, I suppose the fact that you are sharing a home with someone does present a slightly increased risk of cross-infection, which wouldn't be there if you were living absolutely alone (even though I acknowledge that you don't get the benefits that accrue from living
with someone). But that has to be balanced against the practical implications - you are, to all intents and purposes, living on your own and could reasonably need some kind of emotional support.
I don't know the answer. If there was any feeling that we could say "look, these are the risks - and these are the things you have to do to mitigate them. Do all of the things that you can, but we recognise that there might be situations where...etc.". But we missed that opportunity - if it was ever a goer in the first place - when the government so comprehensively botched every step they took, and serially undermined the notion of a co-operative, collaborative response to the virus.
I think, in your shoes, I'd be aiming to minimise contact with the landlady as far as possible (and, presumably, you have some idea of the level of risk she might present in any case), and make cautious emotional support bubble arrangements with whoever, on the basis that they, too, are going to be very careful about their own exposure to risk.
The thing about all this stuff - which I think Chris Whitty was trying to say - is that it's cumulative. If you're wearing a mask, doing the handwashing/sanitising thing, minimising unnecessary contact, all of those things add up. But (as Christ Whitty did not say) there will inevitably be times when we need to compromise our biosecurity in order to achieve certain things - earn a living, buy necessities, have some kind of social interaction - and if we're taking as many precautions as we can in other areas, perhaps we can afford to trade a little of that off against getting all our needs met, including emotionally.
But that requires a degree of honesty with ourselves. I am sure that exists across a significant proportion of the population - I don't know if it's significant enough, and there's always room for improvement, but if those of us who are able to make the necessary choices do so, all we can hope for is that we bring enough of the rest with us in due course.