It’s not a big deal if you don’t know how to login to your TikTok account, what you just have to do is follow my steps one by one:
Click on the "me" button after you install the application
Then, Click on the login button after that.
And then, You will see different options for signing up on the next page
Choose any one of them according to your preference and fill out the form
And Great, you have created your account.
Read more: https://getassist.net/tiktok-com-login/