>>64915 (OP)
Congratulations, happy 2 months!
>how long have you been with your waifu?
3 years, celebrated recently. Although I had feelings for her since a bit before, this is only the 'official' length of our relationship.
>could you see yourself being with them forever?
I don't have any reason to not be with her forever, I'm more than willing to spend my whole life by her side!
>have you ever heard of someone "breaking up" with a waifu, and if so what are your thoughts on it?
Yes, it happened. Here, mostly. I have to say that this entirely depends on the reasons that bringed the person to break up with his/her waifu/husbando.
There are cases in which the relation just doesn't work, or when the love for your waifu slowly fades away. And you realise it wasn't love, but just an infatuation that wasn't meant to last long. I understand, it can happen as it happens with 3D relationships.
The behaviour that I don't accept is the one >>64918 described. You can't pass from a character to another on a whim. That's not waifuism, it's just a character you like. It's way, way less deep than a waifuist's love, and certainly not love to begin with.