These are women who don’t feel compelled to carry on with the conversation.

You may not have given them something compelling enough to make them want to continue corresponding with you.

Hence, when they answer you once, they may have merely done so in order to be polite and just respond to your message.

However, if you to try to communicate further, they may not bother to answer.

Women tend to get a lot more messages on dating sites than men do.

Hence, their attention can be easily taken away.

If they are already engaged in interesting conversations with other guys on dating sites, they wouldn’t feel compelled to continue a conversation with you when you haven’t given them anything to get excited about.

Hence, they may answer you once just to be polite but they aren’t looking to chat further.

A lot of women answer you once on dating sites, then never again because they may have gotten a closer look at your dating profile and may have been turned off by something that they discovered.

They may not have paid very close attention to your dating profile when they initially answered your first message.

They may have briefly stopped by it and glossed over it.

It seemed good enough and they decided to answer your first message.

However, after the fact, they may have returned to your dating profile to give it a closer look.

In doing so, they may have discovered a facet to your life or personality that that they didn’t like or they may have realized that they actually don’t have as much in common with you as they originally thought.

As a result, they choose not to answer any more of your messages.

A lot of women answer you once on dating sites, then never again because they may be the kind who just reply to first messages on dating sites and do nothing more.

In other words, these may be women who are addicted to online dating.

They may have several online dating accounts on multiple dating sites that they have kept for years.

They have now reached the point where they are merely addicted to the attention as opposed to actually wanting to get into conversations with guys.

Hence, when you send them a message on dating sites, they answer you once because they are acknowledging that they have just received some attention from you.

They have gotten a nice high from it.

However, they don’t feel that high continuously.

Once they have received that first message from a new guy, they get their high but then that effect diminishes.

You may now try to message them again but they have no interest in answering you.

They have already experienced their high from you and consequent messages from you would never have the same kind of effect as that initial high. Hence, they answer you once on dating sites, then never again.

A lot of women answer you once on dating sites, then never again because they may have simply not seen your message in their inbox.

Being that women receive so many more messages on dating sites than men, they can easily miss numerous messages that they are receiving in their inbox.

Given the volume of messages that they are receiving from men on dating sites, they would literally have to seek out your message in their inbox and they may not have the time for that as they are trying to stay caught up with their most recent messages.

Hence, your message may actually get lost in the bunch and she never gets to open it.