Are Cancer people really faithful in a relationship?

[Craig]

I have a Cancer female friend who's in a relationship, and I see on Facebook she openly tells her boyfriend that she loves him and misses him etc etc... but I went on a dating site the other day and saw that she has a profile on there, and she was recently on the site and she had uploaded new pics on this dating site.... man I'm glad I'm not dating a Cancer girl - and I'm a Pisces saying that.

[TopVic]

Nope! Cancers are not faithful in relationships. Be thankful you're not dating one. They're cool people but my older sister is a Cancer herself and she openly admits that she is not faithful in relationships. She's even seeing a Cancer guy who is married. I'm sure there are Cancer people who are faithful, but the majority of them, not at all. She's into astrology more than I am and she tells me all the time that Cancers are not faithful people.
So, be careful.

[Robin Leathal]

Yes, Cancers are very faithful in relationship. They are bad in other things like getting angry quickly but in relationships they are often very sensitive and do that with heart.

[Boss]

Yes.

[Esparanza]

From my experience , No! They are also jealous and possessive