Is there a word for missing being in a shitty religion because it made you feel like you had a purpose? I dunno, it's just. I know it's a cult now, I never want to go back, but fuck if I don't miss actually Knowing who I am and what I'm supposed to do and feeling like I belong somewhere. Is that a thing that usually happens? Do you have any resources for dealing with it? I hope this isn't an inappropriate question.
This is normal! I haven't been a part of the church for probably more than a decade and sometimes I still wonder if I'd be happier being part of something where if you say the right things and make the right decisions you will be accepted, praised and loved.
It's both the positive and partially the negative of leaving - now you can decide who you want to be, what you want to do, who your friends are.
I think everyone who leaves a community, whether that community was religious or otherwise, whether it was healthy or not, experience this feeling of 'well, what do I do now?'
But the good news is that there will always be another group for you, whether you find them right away or not. Humans are social animals, and there are people who want you in their lives as much as you want to be in theirs. Finding them is the difficult part but it's so rewarding when you do.
My advice is find out what you like or what you want to learn and see if there is a community for it nearby!
This can be paid lessons like dancing, yoga, hiking groups, learning music or other languages, or it can be hobbies like cosplay, table top roleplaying, crafting, theater, etc. Learning a sport or doing local activism can also be a good way to get to know others (although be careful with activism, while it's a very good cause, it should not be a hobby and it can have its own complications)
If there's nothing in your immediate local area, try online communities! Online book clubs, writing groups, fandoms and roleplaying, music appreciation are good examples to start, lots of people there and many of them looking for newcomers to share their passions with.
Check out your local library or fandom stores (like comic book or cosplay shops) for smaller events - and Reddit has a lot of communities for basically anything you can come up with.
Feeling like you don't have a place is a very common feeling, even amongst those who aren't apostates. Everyone feels self conscious about not having enough friends - or not having ANY friends. We're told we need to belong somewhere to matter.
But in truth you have all the time in the world to find your people. You might find a group of friends and then it doesn't work out - friends leave or there are falling outs and it can feel like you're not cut out to have relationships. It's normal to not immediately find your soulmates, your BFFs, your found family on the first try. Keep trying! They are out there.
Edit: I recommend reading this article! Ask Polly: How Am I Supposed To Make Friends In My Late 20s?