@micepies 100% with you on this.
Would you like a coffee and a mince pie?
No thanks.
Are you sure?
I'm sure thanks.
I don't mind getting you one.
Er no it's OK I don't want one.
But the mince pies are soooo delicious! And the coffee is nice.
I am fine ta! 
You'll thank me later! 
Ummm I am really OK!
Then the feckers go and give it to you anyway! 
My ex had this habit of insisting on carrying my shopping bag(s) when we were out.
Gimme your bag, I'll carry it.
No I can carry it - thanks anyway.
Let ME carry it, it's heavy!
I am fine honestly!
FOR GOODNESS SAKE WUMMAN!
Then he would yank it out of my hand and push me away and say 'I SAID I WILL CARRY IT!'
So fucking disrespectful! 
Some see it as being 'helpful' or 'accommodating.' It's not. It's controlling and manipulative. And VERY irritating!
When you ask someone if you can do something for them, or offer to carry something or hold something for them, or get them something to eat or drink, and they say no; they mean NO! They don't want you over-ruling them, with what YOU want!
Basically, some people ask you what you want, listen to what you say, and then go and do what they want anyway! Totally disrespecting you and your decision. As I said, it's controlling and manipulative.
It's the same when someone asks you, what you want for your birthday (or Christmas,) and to give them suggestions. You give them a list of 9 or 10 things, (for them to choose any 2 or 3 to buy,) and they don't buy one single thing off the list of suggestions they ASKED you for.
Why ask someone something, and then do what YOU want anyway?!
So annoying!
@NoIDontWatchLoveIsland
Wow. 
You sound like one of the annoying pushy people who force things on people they don't want, because YOU want them to have it!