“And there is nothing moreharmful to the servant than to become bored of the blessings of Allah, because he does not see it as a blessing, and he does not thank Allah for it, and does not become happy because of it. Rather, he belittles it, complains about it and considers it to be a disaster – all this while it can well be from the greatest of Allah’s blessings upon him.”
— Ibn Al-Qayyim (rahimahullah) [Al-Fawaa’id, p. 248]