Formal:
* Obrigado(a) por me seguir! (Thank you for following me!) - This is the most formal way to say it.
* Agradeço por seguir meu perfil. (I appreciate you following my profile.)
Informal:
* Valeu por seguir! (Thanks for following!) - This is a casual and friendly way to express gratitude.
* Obrigado(a) pela sua seguidinha! (Thank you for the follow!) - This is a playful and informal way to say it.
* Muito obrigado(a) por me acompanhar! (Thank you very much for following me!)
* Fico feliz que você me siga! (I'm happy you're following me!)
You can also use emojis to add some personality:
* Obrigado(a) por me seguir! 😊
* Valeu por seguir! 👍
Remember:
* Use "obrigado" for male, "obrigada" for female, and "obrigado(a)" if you're unsure of the person's gender.
* The best way to say it will depend on your relationship with the person and the tone you want to convey.