i'm also a fellow teenager who masturbates but has been trying to stop as i have a serious addiction. i'm not sure if you've heard of this resource but the nofap reddit page is an amazing place to help you abstain from masturbation and porn too. take a look if you've not heard of it before it's definitely worth it. what i would say is that you need to try again and again and again and again! you will succeed just get back up!
15 year old male and want to stop masturbating. have gone 9 days before i gave in. i know it's because of puberty. i know it's normal to feel guilty and such but i just don't like to or want to anymore. i'm pretty lonely as well and don't hang out with friends because i have anxiety and have masturbated for 2 years