How can I make myself a cold-blooded and cruel person?

I hate it more and more that it is always so easy to give my heart to others, because I will be the one who will be hurt the most in the end. I want to be cold, so don't always be sincere to others. . . I hate this dirty society! I live very tired every day. I don't want to fall with those scum, and I don't want to live with a smile! So I became a little cold-blooded and indifferent! Life is cruel and the road is tortuous. Life is short! Pain is a noble feeling; But it is noble only in the eyes of the victims themselves. You live in it, you feel pain, you feel unfortunate, but in retrospect, you will find that these are just some broken things! The method of self-summary is internal cooling. Ignore others and don't care about others! Don't pity anyone! Silence. I have no feelings for people and basically don't talk to people. People must be disabled. You can't have feelings for yourself! A person who has feelings for himself is bound to have feelings for others, so a person who is indifferent to himself, not to mention others. Don't look at others, don't look at anyone. Ignore everyone! True cold-blooded people are usually: cold, arrogant, withdrawn, firm (never excited) and don't care about everything! Even death! (That is to say: not afraid of pain, not afraid of suffering, not afraid of injury and not afraid of death. ) a person, don't sympathize! Friendship! Love! Family! To hell with these hypocritical feelings! But it is not easy to be truly "cold-blooded". You can ignore everything first! ! ! (... I hit so many) I'm going cold-blooded! Come on, you too! ! !