How do y'all deal with a chismosang tita/kapitbahay???

Nakakainis na talaga, lahat nalang napapansin at chinichismis sa iba kong tita. Kahit pa pakalinisin yung bahay at garahe eh dami pa ring nasasabi. It's so exhausting and irritating, there's no pleasing her literally. Hindi naman sya yung nagpapakain sakin at nagbabayad ng rent ko pero kung maichismis ako sa iba kong tita akala mo wala nakong ginawang tama. Please give me advice because I am 🤏🏻 this close to tape her blabbering mouth. I'm so so so tired of constantly dealing with her nonsense. 😭