A name for a person who contradicts what they say?

Is Dallas the baby name for both genders? Who commit the majority of child abuse incidents? Who is Avery Gardacia dating? How do you end emotional abuse by a mother to adult daughter? If the 16 year old gets pregneant what happens to the 17 year old boy? How come my cousins treat me properly but when they have babies they are like a totally a different person they act like the babies the only one around and they act like im not even here how come? What is the chance that an 8 grade relationship will last a lifetime? How do you not go back to abusive husband? I love this girl because she accepts me for who i am and helps me when im feeling down but im too scared to ask her out in case she rejects me or that it may ruin our friendship what should i do? Is make up for girls and boys? Can girl go to jail for raping a boy? When you pass by a guy and the guy looks at you as you pass mean that he likes you? Guys do you get upset when one of your girl friends cry to you? Why am i treated like a baby when im eight as in your sis takes you for walks in a pram ect? What do when your boyfriend sleeps with another girl? How important is physical attraction in a relationship? How does he feel about himself? Is it weird for a girl to hang out with a large group of guys? How do you get control on cheating on your wife? What to do if your friend asks you to go somewhere with her because she doesn't want to go alone but you just don't want to go and telling her so doesn't seem like a good option?

A name for a person who contradicts what they say?