This has happened on two occasions now.

We will be eating fastfood and she will decide that she doesn't like her order or that she would prefer my beef burger opposed to the chicken burger I offered her (I only offered free food because I ordered too much otherwise I wouldn't pay for her shit.)

She will then just grab my food when I'm not looking and start eating it. I'll be like "wtf thats mine" or "Be grateful I'm offering you the free chicken burger". But she'll continue eating my shit anyway.

I know I'm failing the test but I'm really not in the mood to get physical with her and take my shitty mcdouble back when in reality I barely give a fuck if I myself have the chicken or beef burger.

How can I pass these tests without physically removing my food from her hands?

I know I fucked up because I should have already "trained" her not too act like this to begin with but how can crush this behaviour from continueing?

If I remove attention she'll just call me butthurt for getting "angry" over such a small thing and thus lower my SMV.

For some reason she always percieves I get angry when I remove attention when in reality I'm just trying to punish bad behaviour. Her perception of me getting butthurt actually causes her to respect me less which is the opposite of what I want.