Kyle Richards has stopped caring what people think about her. The 55-year-old reality star called time on her marriage to Mauricio Umansky after more than 25 years together but after getting two new butterflies inked onto her chest, she has decided to only do what “feels really good” to her. She told UsWeekly: “After I got it, I said to the tattoo artist, ‘I can’t believe I did that. That was really brave of me’. I don’t care what anybody thinks anymore. I’m going to do what I want. It feels really good!” The ‘Halloween Ends’ star – who has Alexia, 28, Sophie, 24, and 16-year-old Portia with M…