She will call and talk to you or when she see's you stop and chat. She will buy you things because she thought you might like them with no expectance for a return gift. She will be willing and happy to do things with you. She will invite you to do things with you. She will smile and laugh with you and most of all she will let you know that she enjoys your company. she is a great friend, being there when you need her, but if you do get involved, she will butt out.