Of course you need to find the inner world of a woman to know if you will click with her. A beautiful woman catches a man's attention, but she has to have some communicative skills. If every time you write to them and the first thing they answer is hello how are you it feels like she does not really pay attention to what the guy is saying and thinking. A guy is rarely attracted to a woman because of what she's wearing though I'm not saying a sexy dress is not eye-catching, but it's not something that tells a guy he wants to have her for a permanent mate. This is my reply to you that we can not really know if we will click until a real meeting occurs at least over a phone if not in person.