Anyone else

Anyone else ever feel like they just weren't meant to be a mom? I'm struggling with parenting. It's one of the hardest things Ive ever done and I only have one daughter. I didn't expect it to ever be "easy" but i struggle so much with just even knowing what to do. I second guess myself. Am I being too easy, too hard on her? Whatever I'm doing I don't feel it helps. I feel horrible when I lose my cool. But I can be so patient with her and calm and she still doesn't listen. I feel like I'm ruining her. I've also started therapy, it's just not quite helping yet. I love her more than anything and want the best for her but feel so horrible about the way I parent her. I would do it all over again just for her if I could so I'm not struggling with loving her. That's easy but I struggle with knowing if my actions show her that i love her. I never expected to do this by myself and I feel like it's traumatized me in ways. I don't ever plan to have another child but don't have regrets with bringing her into this world. I'm just venting because this is HARD.