Love and relationship are different: Katrina Kaif

Katrina Kaif, who allegedly has love affair with Ranbir Kapoor, says being in love is very different from being in a relationship. "Being in love and being in a relationship are two different things. A relationship which is not fully committed to, or which has not yet reached a culmination is something I believe you should be discreet about. And I have always tried to be discreet about what's in my life."