Hi , I am also recently separated and I do find it daunting too . It always feels like in my friendship group , that everyone else is in couples .
I have been to one such party when I only knew the hosts but I did recognise one other person from decades before . I am not saying become a raging alcoholic , but I did find a glass of wine took the edge off slightly for me .
I really had to force myself to go . I did have a relative roped in initially to go with me . But due to family circumstances , they had to pull out .is it possible you could take a friend with you ?
I quite enjoyed it when I was there and was glad I had gone .
I have another party to go to quite soon and again I am in the same position and dreading it . I do know when I am there , it won’t be as bad as I had anticipated . Even if it is , I can leave after a decent interval as it is quite local .
I used to be really shy when I was younger but then gradually I became more confident in my own skin . I do feel quite vulnerable and raw after a nasty split ( when there was infidelity on my exes’s part ) . I am however trying to rebuild my social life , as I had let this slide whilst I was bringing up my kids . I am trying to be open to invitations . I don’t get a huge amount of them .
I think when we are married / with a long term partner we just took it for granted that there was someone to go with as a plus one .
If you can afford to , I would get something new to wear or wear something you already have from your wardrobe , that makes you feel good . Again funds permitting get your hair / nails done if that is your thing .
If it is something you think you may enjoy try and go for it , at least you will get the first of these events out of the way and hopefully will feel more confident the next time .
Equally if you just want to stay at home and watch a good box set - do that . One of the advantages of being on your own is that you can now please yourself . I wouldn’t hibernate completely long term , as it is good to go get out and socialise but do what feels right for you at your own pace
Good luck and I hope you have a brilliant time , if you do go .