Does social media store your shared data in their database forever?

Let’s say someone took pictures of me without my consent and it’s now in Snapchat memories are those pictures going to be there until the app gets destroyed is there a way to permanently remove them what about all the other social media apps facebook instagram TikTok?

I really don’t want my pictures on social media especially if they are there without my consent.

What does social media do with your data?

app apps consent data database facebook instagram media pictures privacy remove snapchat social social media social media apps store tiktok