First things first
Forums:
I am new. Just wanted to say Thank You! I thought I had to be a horrible person for getting suspicious at the way my SD tries to hang all over my DH. She is 23 with wlth 2 kids. I will share my story at a later time. But it was was mind boggling to realize I am not the only one seeing this.
Welcome
No, surprisingly, this happens more often then you would imagine. Sick, huh? The most important thing is your DH's response to her hanging on him. It's inappropriate. He needs to shut it down now - not just for the marraige but also for his daughter.
Welcome
Glad you found this community, you are not alone in what you're going through. There are some wise people on this website who've been there & gotten the t-shirts with the mini-wife situ, and have either left the sick scene OR their partner put boundaries in place.