The bot speaks for you?
Use your advanced prompt! Avoid leaving your responses open-ended and provide actual substance to your responses. You can't expect the bot to make a good response when all you wrote is a "smile and says hello." If you need help in advanced prompting, check out this article in the user guides!

Will I add prompts telling the bot not to speak for you?
Nope. It might impede your own advanced prompts. I don't want to ruin your own perfectly fine advanced prompt! Also, it'll be a waste of tokens.

Weird loops or memory loss?
Try rewording or rerolling the chat. It's also possible that you already ran out of tokens. Refer to this article to help manage your chat's memory.