Follow for follow

Just don't go around soliciting that on Tiktok as I believe it may be against their terms. People typically just find channels that create similar content as your own and follow maybe a dozen followers there at a time, you'll get some people who follow you back. Just don't be tempted to mass follow dozens of people in one go or it'll look like you're spamming the system and may get your account flagged. But there's no rules against following random people so maybe a dozen a day is fine imo.