Interesting edge case: On the ChatGPT site, if your browser width is under 768px, pressing Enter adds a new line instead of submitting. Here is my guess on why this happens👇

It might be because the expected user experience is different on mobile and laptop. On mobile, Enter key makes a new line, while sending messages is handled by a send button. On laptops, Enter key usually submits the input, while Shift + Enter makes a new line

I understand why this edge case exists, but having to switch between the keyboard and mouse just to submit a message is pretty annoying