“I have had so many different breakthroughs,” Vannessa Cross says in PEOPLE’s exclusive look at Wednesday’s episode of 1000-Lb. Best Friends Vannessa ... 20 years and now I'm free.

When the reality star first started filming “1000-Lb. Best Friends” with her two friends, Meghan Crumpler and Ashely Sutton, she weighed 448 pounds. Now, she weighs 175 pounds. Ahead of the ...

On Monday's season finale of 1000-Lb. Best Friends, Crumpler ... "I do not want him to see me right now, I can't. I can't do it. I can't. That is just too much for me right now," she says as ...