It's not a problem, it's cool, I feel alive

So I've been thinking about trying to cut down on my swearing. I'm not saying that I'll be in Disney language area, I'm just thinking about pulling back out of Quentin Tarentino area is all. Maybe to a nice PG-13 place. I know that they're just words, and swearing doesn't bother me in the least, but I've been thinking lately that if I feel the need to curb it around certain people (aka: someone's grandmother or baby) or in certain places (like the temple or a preschool) then maybe I shouldn't be making with the sailor mouth quite so much. The problem here is that I started swearing when I was 8. The first time I tried to stop I was in 8th grade, which was obviously a dismal failure. I think it's kind of like how when people start smoking too early in their developmental years it's almost impossible for them to stop later. Any tips for me? And, no, I refuse to pop myself with a rubber band every time I swear, so that's already covered.