If someone is in fact a compulsive liar, that's their problem.  If you stay with a compulsive liar (given you could never trust them and without trust, you have nothing) that's your problem. 

If you love the person with the  problem and chose to stay with him or her I guess it's your problem too then  ....  I'm really hungry .... I just realized its late evening and I haven't had anything but coffee in the morning and  two Bottles of water in the early evening :/ ..... … Read more