Telegram bot questionnaire

Hello! I have an ussue with telegram bot.
I want to implement step-by-step questionnaire which answers will be written in google sheets.
But I dont understand how to make it really “step by step”. All updates come to Watch Updates node. Which is the first one in sequence. So I cant handle the order because when user send me a message it doesnt reffer to specific node and appears in the very begining.