Do leos tend to Lie alot?

I met a Leo last August he lied about everything. I was talking to him for 3 weeks while I was separated from my cap. Leo turned out to be married, with a kid and he lived with her. He told me that he didnt have kids and he lived with his Aunt and uncle. What a basterd.
After me and my cap broke up for good in december. I met another Leo and he seems to be all about telling the truth we had that convo very early. So I think its all in the person. And who doesn't like to make a story more interesting then it really is. Everyone does that... Not just Leos....