I agree. It's very unhealthy to interact with fictional animated characters in such a light. But some people have no choice but to resort to that unfortunatelyI'm sorry if it sounds offensive, but I, personally, think focusing so much on "waifus" isn't healthy - go to a bar with some friends and talk to women.
miku - Date A Livehello people I would like to know the most beautiful waifu / girl you know in anime I can't wait to read your messages for my self i would say :
kurumi - Date a live
Akeno - Highschool dxd
Shuna - Slime
Alice nakiri - food wars