I understand where this is coming from, however, all people, men or women, are different. They will show distaste, or lack of interest for a number of different reasons. For example
My girlfriend used like that I had the hobby, and would be more than willing to listen to me when I discussed things involving it. She would even help me on tank maintenance and accompany me to the LFS.
I also used to be really into fire performance (fire breathing, fire eating, and fire staff) with her. We were both in a group that traveled to cities around Memphis and performed for paid gigs. I had been into it a lot longer than her and due to numerous reasons, mainly being drama inside the group, I slowly lost interest and backed away. I try my hardest to support her and the rest of the group and will even, on rare occasions, perform. All in all though, it is completely obvious that I dont care for it anymore.
When this happened, I saw that she didnt give a **** about my fish keeping hobby anymore. If I mention something about it, she will attempt to change the subject or ask me to not talk about it at all. She wont even give my tanks anything more than a 1 second glance, even if I have done something big to it. It is a bit disappointing for me. I work really hard at them and she doesnt care at all.
I know that I backed out of the hobby we shared together, but like I said, I will still support, attend, and on rare occasions perform any gigs they have. I will give her this though, I do sometimes get tired of hearing about it, and even if I dont say it, its visible on my face.
So I suppose it has nothing to do with women, except that there seems to be more men on this forum. And those of us on this forum are more than your casual fish keeper, we go kinda overboard. lol
Oh, and she is also going through a lot of financial trouble recently, and I am not. We don't live together so I am not really obligated to help her out besides the occasional meal or drink. It might bother her because I have all this money that I put into the hobby while she can barely make ends meet.
Sorry for length. Bored at work...