A simple element of a thought bubble, email, or text message popping up, with typing or thinking dots slowly pulsing inside of it, reminiscent of someone taking a long time to type a message

sms messaging messages talk notification send conversation text chat texting contact phone talking cellphone dialogue message button connection smartphone type speech social network mms typing icon mobile simple network white technology seen dots graphic 4k loading pause bubble time animation read business thinking uhd motion waiting isolated element room social