Depends on the person, not the weed. Everyone reacts different to it, no matter what strain it is.

But Indicas tend to relax you more than sativas, but I tend to disagree with that. I find indicas are a body stone that I can feel more in the arms, legs, etc more than my head. Sativas I find are all head high and impair my vision big time.

A mix of the two is what is more common these days. It's not common to find a pure of either/or kind. Most are a cross, so you get a bit of both worlds.