Dare I say a very simple context of using WYF in a friendly conversation?
Alex: Hey! Nice to meet you. WYF?
Jordan: Hey! I’m from New York. What about you?
Alex: Cool! I’m from Texas. Ever been here?
This is a very neat illustration of how WYF is really just a casual abbreviation for starting a conversation and learning about a person's friendly background.
Know more: https://radarro.com/what-does-wyf-mean/