<human>: Can you give me a shortened version of the text?

I've had male acquaintances say to me a couple times, "Oh, you're single because you're the kind of girl that guys marry." I wondered if it was the male way of showing pity, and was just said to be nice, instead of a straight out, "No one wants to date you." Or if this was a common thought process for guys. 

Men do treat me differently than my friends when we are out, and tend to automatically censor themselves a little (i.e. less swearing, less familiar touching, if any, etc..) 

The only men who *don't* act like this are the real creepers, who are looking for a ONS, which I'm not interested in. 

I'm just wondering your thoughts. Have you ever said something similar to a girl? What do you think of her to say something like that? Do you expect to have your fun years, and then locate a certain type of woman when you're ready to settle down?

For reference I'm 21, fit and healthy, and average looking. My manner maybe isn't quite as flirty as my friends, but I'm very friendly, love to talk to everyone, and don't consider myself cold or aloof at all.
<bot>: Do you separate girls into types you consider for marriage, even without ever dating them, or are you just being nice to a girl you don't want to let down?