was this girl being rude to me on Facebook?

[Garfield the Cat]

I've just recently asked a girl to add me onto her friends list and she accepted and then the next day she all the sudden deleted me off of her friends list for no reason and I feel very hurt and disrespected by her doing that, I did ask her why she deleted me off of her friends list, she responded by telling me that her husband monitors her Facebook and he didn't like her staying in touch with me, I feel very pissed off and disrespected by her doing that because I really did like her and wanted to stay in touch with her and continue where we've left off.

I've never heard of anyone else monitoring their spouse's Facebook