I don't know why but I find sex to be gross. When it's acting on tv or something I think it's fine but when it involves me I just get grossed out, I feel dirty or something and I don't get easily aroused but once I'm aroused I'm okay. I don't get it. Everyone else seems to love sex, including my boyfriend of 3 years. I can't remember if it's always been this way or if it's a confidence thing or what, but I always feel like it's just me.