Is it interesting for me that my hotel colleague elder sister often chats with me?

The content of your colleague's elder sister when chatting with you can judge what she means to you. Maybe you are more interesting, humorous and funny. Big sister likes talking to you, but she is not necessarily interested in you. Maybe my sister thinks you are a good person, and it is possible to introduce you to a girlfriend. Of course, it does not rule out that she is interested in you. I think everyone likes to chat with people, not necessarily like that. It just shows that you have personality charm, and all your colleagues and sisters like to chat with you, not to mention others.