Simply have a mind that is open to everything but attached to nothing. Let it all come and go as it will. Enjoy it all, but never make your happiness or success dependent on an attachment to any thing, any place, and particularly, any person. In all of your relationships, if you can love someone enough to allow them to be exactly what they choose to be--without any expectations or attachments from you--you'll know true peace in your lifetime. True love means you love a person for what they are, not for what you think they should be. This is an open mind--and an absence of attachment.