There are many types of love, even between parents and kids.
There is love that does not ask for any return. Usually, is the parents blinded by their love for their kids, regardless of what the kids had done.
There is love that demands by bonds. It can be either direction but usually starts with “I am your xxx, you need to love me back no matter what I do”.
There is love that expects. Because I had been xxx to you, you should treat me well with all you might and there is no reason you do not love me.
Which type of parenting love do you have? From your parents, and to your children?