How to achieve Allah's Love

Allah, the Exalted, says:

"Say (O Muhammad (Peace and Blessings of Allah be upon him) to mankind): `If you (really) love Allah then follow me (i.e., accept Islamic Monotheism, follow the Qur'an and the Sunnah), Allah will love you and forgive you of your sins. And Allah is Oft-Forgiving, Most Merciful.''' (Holy Quran 3:31)

Allah does not love people who divide and break relationship.

Allah does not love those who  create divisions among the people (Holy Quran 28:4) or sever ties of kinship (47:22.

Allah does not love those who act extravagantly.

Allah does not love those who act extravagantly, exorbitantly, or immoderately (and are unmindful, heedless or negligent of His Commands) [Holy Quran 6:141, 7:31]

Allah does not love those who speak evil

Allah does not love those who speak evil (about others) in public except the one who has been wronged talks about the injustice done to him [Holy Quran 4:148]

Allah does not love those who disrupt economic balance of the society.

Allah does not love those who exult greatly in their hoards of wealth and do not seek with what Allah has bestowed upon them, the Abode of Hereafter and do not do good to others as Allah has done good to them. (They keep their wealth only to themselves and thus disrupt the economic balance of the society) [Holy Quran 28:76-77, 57:23]

Allah does not love those who are treacherous.

Allah does not love those who are perfidious or treacherous and betray their pledges, duties and trusts; and drain and debilitate their human potential [Holy Quran 4:107, 8:58, 22:38]