Marnie Simpson announces she’s QUITTING showbusiness weeks after dramatically exiting Geordie Shore

Marnie Simpson has quite showbusiness [Wenn] Geordie Shore starlet Marnie Simpson, 27, has opened up about how she’s going to step away from the focus – after if left her feeling “stressed” and two stone heavier.  “I’m stepping back and I am going to focus on myself for a while,” she told The Sun.  “I did seven TV shows back to back and it made me so stressed. I felt stressed and drained after I finished Ex On The Beach. Marnie Simpson and boyfriend …