<human>: My mom has very defined opinions making it difficult to talk to her. 

For example, 3 weeks after my haircut, my mom wanted me to get another haircut. I was like, "uh, no, I like my hair right now and it's not long" and she would not have it! She just said things like "Do it for your mom!" and "Your hair looks really bad" and worst, she would just yell "Thank you!" over and over as if I had agreed to the haircut while she walked away because she didnt want to talk about it anymore.

Another example. I went grocery shopping with my mom and she decided to get a box of like 30 cookies for my dad. I was so upset cause my dad is diabetic so I told her to leave them for that reason. All she kept saying was, "if I dont get them, he'll find cookies somewhere else!" and "your dad needs a treat!" and all this shit, never addressing my concerns. Anyway, I ended up stealing the cookies from her cart at checkout and putting them back. I was so upset.

I was just hoping for some advice on how to argue with someone who literally does not hear anything you say. It's a different story if it's just a friend, but this is my mom, I'm gunna have to argue with her for a while longer about a lot of things.

Can you give me the gist of the text in a nutshell?
<bot>: How to have a healthy debate with your mom who doesn't listen to you when you talk and just continues her point like you never said anything.