Wooow ouch dude talk about awkward

Your dad is an asshole for doing that to you.

In all honesty there's nothing wrong with this situation. I do omit that this really sucks and you should look at it logically. it sounds like she's one of these people that bounces from person to person because once she gets to attached she feel the need to move on. so I'm sure not far down the road your father will suffer the same fate. Or I could be wrong and they will spend the rest of there lives with each other. good luck op.

Idk if they are still dating, but you should completely shun both of them from your lives. A father should not date his son's ex.

That'd be awkward !

So weak. avoid the urge to murder them in their sleep

wasn't this a scene in a comedy movie

Wasn't that a movie?

tell her to **** off