My mom cuts my hair- 14 year old boy?

Hi I’m a guy and I’m 14. My mom used to make me go to the barbers and splash out on a $7 haircut each month. Recently she started to offer to cut my hair for free at home, I thought that this was great at first. Iv just had my first haircut by her, she made me sit in the front garden shirtless in the cold, all the people passing by just looked in shock. She also re-styled my neckline (nape) and sideburns, I had sideburns to mid ear shaved to 0.5 mm thick (really thin) but my mom get the razor and shaved them off! And my nape used to be naturally rounded, but she cut it square, this may not seem to bad but now after 2 days I have sprouting sideburns and my natural neckline is covered in sprouting hairs. How to I remove spouting hairs, WAX?