I don't think it's necessary to discipline my daughter
Why don't you feel that discipline is necessary for your daughter?
I think I did a good job with her; she's healthy and she's smart. She deserves some boundaries but it doesn't mean I need to be harsh about it.
Discipline is necessary for all children. Children need to learn appropriate boundaries and they rely on parents to teach them. It is your responsibility to teach your children how to behave or they could turn out to be brats.
Maybe but my way is better. I'm a caring parent and I know what's best for her at this point in her life. I'm not some fucking stupid loser.
She's your daughter so it's up to you how to raise her. If you think your way works well for your daughter, it's fine.