How do I create a new account without being recommended to friends?

I wanna create a new tiktok account because I’ve been stalked in my previous one but I really can’t be recommended to my friends, when I create I will block them all, but here’s the thing: I wanna use my main email to create it. What’s everything I can do to make my account safe for the people I know? Because a lot of people I know appear me in the “people you might know”. Is it safe to use my main email? How do I do not to be suggested to other people?

English is not my main language, I’m sorry for my not so good grammar.