It's really difficult for parents that never had love and care from their own parents to show such to their kids consistently because some of such parents don't have an understanding of what parental love is. But it can be done if they try extra hard to put in the required effort to give their kids the best love and care that they never had. Parenting is all about creating a better version of yourself in your kids. And it's so nice that you have the desire to nurture your kids to have sound mental health. That's what parental love is about. Kudos