It could be a lot, but I love my parents. Everyone should love his or her parents, although they may have some disagreements. Nobody should offend or discredit his or her parents.
The Holy Prophet of Islam peace be upon him says:
“Beware! Abstain from angering the parents. The fragrance of Paradise is perceived even at a distance of a thousand years, but those who are disobedient to parents and those who cut off ties with relatives will not be able to smell it.”
The Holy Prophet peace be upon him also said.
“One who displeases the parents, (it is as if) he has displeased Allah. One who angers both his parents (it is as if) he has angered Allah.”
Elsewhere, it is mentioned:
“One who hurts his parents hurts me and one who hurts me has hurt Allah. And the one who hurts Allah is accursed.” Mustadrak ul-Wasa’il (the name of a book)
The Holy Prophet peace be upon him has also stated:
“Allah will not speak to three kinds of people on the Day of Judgment (Qiyāma). Neither will He have mercy upon them nor will He purify their sins. There is for them a horrible chastisement. The Three types of people are the believers in destiny, the drunkards and those who disobeyed their parents.”