There is behaviour like that is a habit that would close and friendly, cheerful staff who saw the fun or willing to open the door or would embrace you for sure.
There are people like that character That is a habit that people want to be near friendly, cheerful, thoughtful, fun, or who would gladly open the door or you can embrace it.
มีอุปนิสัย people. That is the habit that people want to close, friendly, cheerful, entertaining หรือมีน้ำใจ, people see is willing to open the door or embrace you.