We have to dismantle our ego. Then, surely, the inner peace pour rapidly from the core of the heart. To dismantle the ego, we can follow these things:
1. we have to observe our thoughts first. If we observe them, we surely get that they are the workings of only "ego". Just observe objectively. Neither oppose nor support. Just observe. They are the main cause of spoiling inner peace. If you observe continuously, whenever you will get the time, sooner those thoughts will vanish. It takes some time. But, by continuous practice, we will achieve it.
2. Then, we have to observe our emotions. If we are angry, then, it is only "ego". Our true being does not have those negative or positive emotions. It has only stillness, peace and happiness. So, whenever you face those emotions, just tell to yourself that they are the workings of "ego". So, tell yourself that "I must not respond in that way. " It's not that much easy. But, it is the practice we have to do. By practice, we will get it. Especially, for negative emotions, don't respond.
3. Then, if you find a man behaving with "ego". Just don't react with your ego. Just calm down and say the fact as peacefully as possible. We must know that for somethings, we have to fix, for some other, we have to postpone, for some other, we have to walk away from that place. we must know this thing.
I am putting my thoughts as they are coming to me.