How to Avoid Third Person’s Interference?

Friends how are you? We are confident that life is very important for us and this life spend with happiness and enjoyable. Sometimes we spend our life with special relations in our life and we also care that relations with good thinking, mutual trust & faith. If between two friends third person come and start making alleged confirmations of certain notions about the first two person. Only then mis- understanding creep in and that part of conversation creates unwarranted problem. If it is solved in a given time it’s ok. But if it does not solve amicably and last for long it will defiantly breakup. Best solution would be solve it together and amicably settle.