Don't allow enmity to develop between you and another person. Before any such situations arises, nip it in a bud.
If you behave in a wrong way, if you provoke others then they will naturally develop bitterness for you, they will develop anger for you. So don't behave in this way. Don't allow any dispute to arise at all between you and other people. Be positive. Don't be negative.
This is an important guiding principle for leading life in the family or in the whole society.
Remeber that if we make enemies, if our attitude creates enemies, then we will have to bear immense consequences and what will be that consequences? The another person will become negative for us and he will start planning against us and will create obstacles and hurdles for us if we behave in a negative way.
Remember that you have to be very conscious at the kind of behavior you have. Control your negative behaviour. Develop postivity. Don't be impatient.