If you're not seriously interested in single moms then just stay away.
I'm a firm believer that men who take advantage of single moms will get bad karma. When you date or approach a single mom, you must be serious about actually wanting a real commitment. And for goodness sakes, don't sleep with her before marriage - even if she initiates. Those who initiate do so from a broken place. Besides, there are plenty of single girls or even hookers who will give you sex if you're horny.
The reason why you'll get really bad karma and never have a good relationship when you mess with single moms is because their heartbroken tears are real. God hears them.
When you discard a single mom after having slept with her, she feels really bad about herself. More bad than a single girl would. Some of you might be saying, "but I was serious about her and it was she who mistreated me."
Maybe so, but you still had a sexual relationship with her before marriage, right? So it doesn't matter if she is the one who sabotaged the connection. You always had the upper hand.
So beware, men! All the men I know who played with the emotions of divorcees/widowers/single moms always got it really bad in the end.
Kuv yeej tsis pom lawv ua tau neej zoo li as.