I'm a big Madrid fan myself. How bout you?
My dad was born and raised in Spain, so growing up we used to follow La Liga big time. We have family on both Madrid and Barcelona, so when I was a kid I used to cheer for both and whoever was doing better that season, they'd be my team. But then when I was 16 I went to Spain, visited Madrid for a weekend, and Barcelona for a couple of weeks. I bonded with my family members there, and I became a Barca fan from then on out. But unlike most Barca fans, I do not hate Madrid - I enjoy watching them play, esp b/c they have so many Spanish national team members on their team, plus Ronaldo is insanely good.
It's been a GREAT couple of years for me with soccer! Spain won the Euro Cup 3 years ago for the first time, Barca has been a top 3 club in the world the past couple of years with the best player in the world (Messi), Spain won its first Worcl Cup this past year, and the Galaxy (my local team) just won the MLS Cup.
Now if the Irish would just be good again, I'd be in sports heaven!