Men: How do you differ between love and lust?

in my experience, mind you I'm only 15, when I see a girl that seems very attractive, (in this case she is Asian, slim, and brown haired) I look at their face first to see if they notice me at all or that they are disregarding my presents all together. after taking an *attitude check* I tend to take *inventory*. thats when I feel, when I'm caught anyhow, most misunderstood. If I'm checking out a girl and I just happen to stumble my eyes onto her breasts then I'M guilty as charged for LUST. in my opinion, don't focus to much on worrying about his lust at first. to describe my automatic view on women, never turn an offer down just because it dose not seem like love at first sight. Just as well, I believe a one night stand is the opposite twin of love. :)