It surely seems so. Apparently, replying to a text message with only the word “sure” is interpreted as passive aggressive or uncertain, especially when asking a friend to get together or hang out.

She received a one-word reply: “Sure.” “If you’re bringing ‘sure’ attitude, then let’s not do it,” Steckel countered. “And he said, ‘lol,’ and I said, ‘I’m not kidding ...