Wasting seed doesn't happen by itself, it all begins with the eyes so be careful what you watch, if you don't want to relapse, when you see a girl look away or look at the floor, it's the best way to avoid relapsing...
You are absolutely right. Those small and "innocent" triggers can lead to a relapse. But I have so much self control right now, that I don't even think about having sex with a woman that I just met. I'd rather talk to her or have a great time.