My friend wants to go on holiday in mid Jan to somewhere on the beach.
I'm someone who is usually in fantastic shape.
Due to some ill health the last few months, I've not been exercising and I'm really out of shape and unhappy with how I look. I've gone from being lean and toned to very curvy and flabby. I hate it.
The holiday is in 3 weeks' so it's not like I can do much about it in that time.
I'm lucky to travel a lot so it's not like it's a rare opportunity for a getaway.
I honestly just can't bear the thought of being in swimwear right now. I'm always the friend that's in great shape and the thought of judgement (and maybe a bit of schadenfreude) from my friend is putting me off massively,
AIBU to decline to go on this basis. The thought of it is giving me anxiety.