Libra man being cold

Hi, I'm a virgo girl, a few month ago I saw this libra man and I noticed he stared at me almost everyday , so I decided to send him a message on fb and we started to chat alot , we had things in common and we loved talking to each other . We finally hanged out together and everything went really well, after the date we did chat a bit during the night but the day after he didnt send me any message but usually he does , and so i sent him a message but he was vey cold to me and then didn't reply at all, and the day after it was the same.it's been only 3 days but I'm afraid that he doesn't like me anymore or something like that . I don't know what to think , and I don't know if I did anything wrong, he seemed to be really interested so if someone can help me plz

This is how life is. You meet someone, hang out/date to see how things go between you and sometimes one just realizes that this isn't for them and they do this.

It's called "not that into you." Don't take it personally. It sucks, the ego is bruised, and you're wtf because you thought things were cool. But the reality is this just happens in dating and relating.

With Libra dudes specifically, they tend to come at you with intensity when they're into you, but they're fickle and can change their mind at the drop of a hat. Again, don't take it personally. It's shitty, but don't think it's something you did. It's likely mostly on his end since they tend to view others as commodities to fill their personal agenda of finding a wife.