I learned something from a string of failed relationships. You don't see a pattern quickly. You see it over time. I learned to stop jumping in at the first sign of attraction. As soon as you're attracted to someone, you go for it - whether or not it's a good idea. Basically, just going out and getting laid.
The great weakness of the West is that it has nothing with which to inspire loyalty except wealth. But what is wealth? Another washing machine, a bigger car, a nicer house to live in? Not much to feed the spirit in all that.