i have a problem

[Someguyouknow]

I dont think the action itself is a sin but lusting while doing it is. And for most people who do it, lust is the main reason so that may be why its attached to sin.

You should take Weasel7711's advice and join the addiction forum in the mens forum as well as check out settingcaptivesfree.com and/or maybe read the book Every Young Mans Battle