I've felt shame about it since my high school days. It's not as intense now, but I still don't tell anyone about it, because I don't want anyone else to know about that part of myself. I'm afraid of sharing (SFW) media I enjoy with friends because it would be "too furry." This extends to stuff like my bear obsession, which I've only indulged in when I went with some friends to Pidgeon Forge, because there's a lot of bear-themed stuff there.