Physical attraction isnt neccesarily lust. Physical attraction is how people reproduce so its a good thing. Lust is when physical attraction is out of control, or inappropriate for your role in life.
Sex is good and were naturally made to have those feelings. But when sexual attraction controls you its just an addiction to sex a.k.a. lust.
I had a problem with lust for most of my life ever since I discovered internet porn I think in 2004 when I was 14. But now I’ve seen everything so many times that sex just doesn’t interest me anymore. I’m happy to remain single and not have any kids. I’m very selfish with my time because I only have a limited amount and having a wife and kids and a job to provide for them would take up all of my time for nearly two decades and I don’t want that.