Is it normal to like blood?

I have this wierd thing with blood. i love the taste and the colour. i love the texture since it's a little thicker than water. and the smell too. just the sight of it gets my complete attention. maybe the title is an under statement to my reality, i LOVE blood. i'm not dumb enough to cut myself though, but whenever i get cuts etc, i guess you can say that i "savour" the moment. all my friends know about it (at least for the most part) and think it's a little wierd. some of them thinks it's wierd more than the others. maybe it's not abnormal to like blood, but is THIS normal?