Is it considered disbelief to believe that some fathers and husbands do not deserve the status allotted to them in Islam due to their injustice, and that obedience to them is out of fear of Allah? And is raising one's voice at Allah and striking oneself when angry, due to whispering (waswasah) during prayer, or despising what remains of the prayer, considered disbelief? And what should the lost soul do who feels she is failing to adhere to her religion and despises this worldly life?

It appears that the questioner is suffering from whispers (waswas) related to falling into disbelief (kufr) and apostasy (riddah). Satan tries to corrupt a believer's religion with doubts, so these thoughts must be resisted, and refuge must be sought with Allah. These whispers do not harm the believer if they are repelled, for in the Hadith: "Praise be to Allah who reduced his (Satan's) plot to mere whispers." The questioner's fear of disbelief and her eagerness to uphold her religion confirm that these are mere whispers, and what is required of her is to disregard them and treat them according to what is prescribed in the Sharia.