DD is 14 and left primary school a few years ago for context.
At the end of primary/Y6 she lost contact with all of her friends, best friends etc, whether intentionally or not I am unsure. She was at the school since reception and grew up with the vast majority of these people.
Out of her main four 'friend group', she no longer talks to/has no way of contacting two and the other two moved to different countries. She has not been in contact with them since year 6.
Ever since the end of year 6, she has been vastly different, more withdrawn, never socialising etc. In primary she was happy with her school and friends and talked to them frequently as they were the very best of her friends, but it seems as if she has no friends now.
I am worried because of this. She has expressed deeply missing/grieving her old friends before to me and I am worried this hinders her ability of making new ones, especially after this much time. I am aware it's normal to feel this way, but it's been over two years now. For context, she's an only child.
We've put her in lots of hobbies - sporty, active ones, like horse riding, reading/writing, crocheting, laidback ones, such as jigsaw puzzles, social hobbies like drama/theatre/guide groups and so on. Unfortunately, things hardly seem to stick and she often drops hobbies quickly and goes back into a spiral/negative mindset again and can't make any friends in the hobbies.
I have also noticed that she seems to spend alot of time on the social medias of the few people she knows the Tiktoks/instagrams of - even if they weren't her friends. She spends a huge amount of time watching and rewatching their videos, sometimes will go so far as to screenshot their videos/status updates to look back on them - I am unsure why. She also spends massive amounts of time watching the few videos she has of her old friends in her photos app - she'll watch them like a movie!
At her new school, she has not made any friends. Never leaves the house. Never speaks to anyone.
Any advice or parents that have been in a similar situation? Any advice appreciated!