Simple element of a thought bubble, email, or text message popping up, with typing or thinking dots, reminiscent of someone taking a long time to type a message, with a blue bubble behind for contrast

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