It’s kind of hard for me to let go of that idea especially because I am only 15. My parents definitely live dysfunctional lives. My mom did say that she hates me once.
I think it might help if you realise that although you are only 15, your mum is somewhere around 5.

My daughter is 17, and the greatest joy in my life.
One sign of a good parent: child relationship is that my d can tell me she hates me, if she likes. It is never true, but sometimes children have to say these things. I bet you could never say that to your mum without her getting very, very upset; five year old mum throwing a tantrum. My mum is the same; she never grew up because her parents didn't know how to let her. Probably they never grew up either.
I have never told my d that I hate her, however. That is not the kind of language that adults use, and particularly not to children.
It makes me really sad that I don’t have parents to turn to for anything. It makes me all upset and hurt and kind of angry.
And quite right too. You are entitled to be angry, and you are entitled to be upset and hurt. These are normal emotions, and perfectly understandable in the circumstances. You signed on for caring parents, and ended up with bonsai people, who wouldn't know parenting if it fell on top of them from a great height.
One bonus, however, is that you yourself will make a superb mother when the time comes. My parents are rubbish; I learned everything about how to do it right from seeing them do it wrong. Your children will benefit hugely from this. That may not be much comfort now, but in years to come it will be.
I do get severe anxiety when it comes to making mistakes. I remember making pancakes with my aunt (even though she wouldn’t care if I made a mistake) and being terrified to make a mistake solely because I am used to being criticized harshly for my mistakes. Yes that has actually happened. I am homeschooled and when I take tests, my mom has to grade them. I dread the moment when she heaves this huge sigh and says something like “I thought you were smarter than this” when I only missed one or two.
Well, a good response might be, 'No, this is exactly how smart I am, mum. I am still learning.'
If you realise that what she is saying is about her need to have a perfect daughter, rather than your need to learn and grow, then it will all fall into place. Of course you are anxious. From the day you were born you have been put in the position of keeping your parents' imaginary world view intact. One day you may be strong enough to challenge it in a big way (as I have had to do with my parents) but now is seriously not the time.
Learn all that you can online or in the library about perfectionism, and about anxiety. It will all help. The anxiety comes from trying to get it not just right, but perfect. Let go of the possibility of perfection, and realise that you are only human, the same as everyone else, and it will get easier.
Yeah my mom blames everyone except herself. Same with my dad. My mom always think everyone is watching her and talking about her. It’s not good at all.
In her head she is right. Those people who are watching her and talking about her are her parents, being ever critical of her imperfection. Your mum is exactly the same as you, only unaware of it. The warning is, she is you the day you decide your parents are right, and their world view is the right one. I very much hope and pray you never do that. If you do, rather than having very fortunate children one day, you will simply repeat the cycle all over again.
Something closer to that definitely would have been better, but my parents hate dealing with any issues.
Thank you
You are most welcome.
Meanwhile, if you need parents, then adopt Our Lord and Our Lady. Look at how they work together, and follow that pattern. Accept that your parents are who they are, and that they cannot change, but that you can, and you certainly should at least try.
You don't have to worry about not having a therapist. If you can see as clearly as you do already, you don't need one. You just need to carry on being honest with yourself, and trying to escape the insanity of perfectionism.
God be with you.