Hi op
I do sort of get understand where you are coming from
She should have asked if she could have a teaspon sample of food.
This is obviously diisresptful and unhygienic behaviour especially with Covid 19 about)towards you
And needs to be nipped in the bud
As this kind of disrespectful behaviour Can Often reveal itself in other ways too.
You need to tell her not to do that cause its disrespectful
Also it would be really irriatitating get right under my skin,and Piss me off a lot having someone like your Lodger often breaking personal stuff,and them having to be replaced..😬
This is very Care less/thought less Crap behaviour too.!
I would be very worried about Something of very sentimental value it sounds like its a matter of time it would get damaged and it would Not be /feel the same paying for a replacement item,
Plus it could be bit too much difficult/hazzle or Nigh on impossible to do so..
I wonder if Lodger has a co ordination disorder like Dyspraxia or something else?
End of the day your Lodger does not sound like the right fit with your life style and values etc.
I think its time for your Lodger to Either Change /Improve their their Ways to your Liking?A.s.a.p(As soon as possible)
Can you risk it though with stuff getting broken etc often
Or
Just tell her give the required amount of notice for Lodger to find somewhere else to. Live.
Its easy for other Posters to say you are over the Top when it does not affect them.
often certain people/Posters can be Hypocritical like that,it would be different if it affected them.
Also I know its difficult times making ends up money wise
And obvious nice having Lodgers money coming in.
I would really Consider whether having Lodgers in your living spaces/sharing your home is something you are cut out for/up to
Its not I am critizing you in any way,
But sharing your house with a Lodger is not something everybody likes,
Maybe you would be better being a Landlady/Landlord and have your own place without Any Lodgers living with you.
And to rent out to Lodgers separate property instead .😕