Some of you girls sound like you're setting yourself up for bleepin disaster. If any of my male cousins or friends were dating someone for a while and had a blockbuster night at her place and asked her to cook and she said no, she'd get the hardest side eye, and probably get left shortly thereafter.
Cooking for someone, and tending to someone does not equal being used.
If you're only cooking and doing these other things you mentioned in order to "buy" a wedding ring from a dude then of course you're going to feel used when he dumps your manipulative arse.
If you're in a relationship, and you like to cook, how are you not going to want to cook for the man you are liking/loving?
I think what needs to be assesed is if you're in an actual relationship. How long have you been together, what kind of monogomy/commitment have you discussed, is he available to you, is he shady, have you met his friends/family... etc
The ladies who seem to get "used" are the ones putting out all this effort for men they think they're in relationships with... who are not in relationships with them.
Anyway, I'd say the no-nos before marriage are: having children, combining money, joint bank accounts, also large scale loans and co-signing on large scale purchases. Some women fall in love within a month, and in month 2 of a relationship are cosigning on motorcycles and what not. (PS - if he needs a cosigner for a motorcycle...maybe rethink the dude....)
But yeah, cooking, cleaning, living together, sex, being "available", meeting family/friends, i think these are all things that happen in a normal long term relationship.
I'm sure everyone here would be up in arms about a man who only took you on free walking dates to the park during your 2 year courtship because he didn't want to be "used" by buying you dinner, a movie, wasting gas money picking you up, etc...etc.
.02