TalkTastic dynamically adjusts the formality to fit the context of your screen, based on what you're doing, ie the focused window. So if you're having a casual conversation with a friend, it should pick that up. If you're in a work conversation, it should pick that up. If you're just on a blank screen and your cursor isn't in a text field, though there's just no content, it'll sound more generic, probably slightly more formal. What's the context where this is happening?