I'm only two years older than her, am sociable, enjoy going out and I work - BUT I also need 'recharge' time, as I'm more introverted than her.
The planned day is Disneyland Paris, which will mean getting on a coach at 6 am, arriving mid-morning and not getting home until midnight/1 am. I've done Disneyland Paris before when my children were young, and loved it but we stayed for long weekends, rather than rushing around in a day!
I've done similar things before, but feel wiped out by the afternoon after such an early start, and with a lively group I won't have that 'chill time' to get my energy back for the evening (meal & probably a lot to drink)!
I'd love to still celebrate with her, ie, theatre, lunch & sightseeing, local restaurant etc but don't want to disappoint her! Would any of you admit you don't fancy it, or go anyway and possibly struggle to keep up?