I will say this: if someone follows you, and they immediately ask for a follow back, be suspicious. If they ask you to join a private discord or signal chat, report them. It is a scam. No matter how pretty they look and how friendly they are, they don't actually like you. They probably aren't even real. They'll probably ask for money or personal details they'll try to use to steal your identity.
I know for many of you this is obvious, but there are a lot of men my age or older who fall for this