I have been masturbating almost every day since I was 14 and I can't stop. I'm 18 now and I hate myself everytime afterwards and I know I need to stop. I've tried going without it but I always relapse after a day or two and I can't take it. I can usually get my mind off of anything sexy like if my mind drifts when I'm doing something boring, but if I have my phone with me in the bathroom for example, I get a unstoppable urge and use it for porn. I also get the urge to watch porn on the tv in the family room if I'm ever home alone for awhile or if I'm sitting at my computer at 3 am on a weekend, bored out of my mind. I don't want to tell my parents I masturbate because I feel like I would disappoint them and that this addicition could affect my sexual health, making me perform worse in the bedroom (I'm still a virgin and I have no girlfriend). Can somebody please help me?

EDIT 1: Forgot some important details, sorry. I'm a guy, straight, and I've never had a girlfriend. I do have friends that are girls though. I don't even know why I'm editing this. I just didn't want so many people to have to ask about basic info I forgot to include and now I feel stupid.