1. Always Criticize
Criticism is good way to live, until you criticize people can’t change/improve themselves and you will get into trouble. Amount of criticism and way of it will decide whether you are building relationship or destroying.

2. Always Tell Lie
There is not necessary to tell truth always, even many times you will be trapped after telling truth. The time & situation decide when to lie. OK, You are telling lie, Congrates, you are going to get success to make your relationship worse.

Dishonesty creates mistrust and helps in making relation worse.

3. Be right always
Yes, You are always right whatever the case. Always be certain what you are thinking wrong about him/her, and need not to be clarify the things, need not to be polite, just believe what other say about him/her and make up your mind. Don’t listen him/her, Less communication is good key to make relationship worse.

4. Be Abusive
Fight, Abuse frequently when you are angry, don’t take food or threaten to leave or stop talking  at all, etc. all will lead you to your way to break.

5. Be Selfish
Always think about yourself. Never take favour of him/her. Do what is in your mind and what you think good for you, never think about him/her. Follow your custom/ superstitious , don’t mind what he/she says.
Be selfish and make worse.

Are you doing same thing? Are you making your relationship worse? What is your purpose? Be aware.
Breaking a relationship is easy, but enjoying it, is also not difficult.