From his point of view,hes done nothing wrong
You offered to take him out and pay for his meal
In his head,that extends to booze too so he went mental on someone else's tab as thats what its there for and its a treat for his birthday
I had something similar with my sd
My late fil was one of those tight but generous men
I've never met anyone so tight fisted over certain things (like refusing to buy my mil a decent car,he'd buy old bangers and they'd be in the scrapyard 6 months later,buy another banger...) but his one pleasure in life was taking his family out for a decent meal
Wed all met up-fil mil,dp,sd and myself and we went to a posh restaurant of his choice
My rule in life is 'if I cant afford to pay for something myself,I dont buy it on someone else's tab'
We all ordered what we wanted and sd went mental-ordering sides,booze and the most expensive dish on the menu
Dp and I told her to slow it down as she wasnt paying (and couldn't afford to if her grandad told her she was paying for her own)
Her answer?
'Im on a freebie and ill order what I want'
She refused to accept that nothing is a freebie-someone,somewhere is paying even if you dont
I did notice the look her grandad gave her when she ordered two puddings (as she didnt like the first) and another look at how much food shed ordered but didnt touch and she was never invited out with them again-he didnt say anything as he loved his gd,but was pissed off at the lack of manners
The bill was about 3 times what it should have been
Im her head,she'd done nothing wrong,she'd ordered (and wasted) what she wanted as she wasnt paying and nothing will make her see she did was wrong
This loser is the same-he'll find someone else to sponge from