@YumyumAndyum
I’m your 40s.
Full time demanding career. Two children
And yet you’re floored by a daft ignorant comment by a friend. You can’t open a weekend newspaper without articles on festivals for the middle classes at the moment .
Seriously OP your problem isn’t going to Glastonbury and it isn’t your friend - It’s your thin skin.
ODFOD. 
I have read some tripe on here, but your comment takes the biscuit!
Bet you're one of these 'can't you take a joke' individuals aren't you, who think people are weak if they cry.
Someone can be a strong and independent person, and still be hurt by nasty comments hurled at her, by some jealous miserable, joy-sucker, who is meant to be a friend! 
@MilkTrayLimeBarrel
I have always thought 'grow up' is one of the most stupid expressions.
This. ^ And it's the most 'stupid' people who say it.
@separatebeds
Were you banging on and on at her about how ammazzing it was, what an ammazing time you had / what you got up to etc. Perhaps she had just had enough of your euphoria over attending a festival.
Someone else sounds a bit jealous there... ^ 