When you hold any roundish fruit whether its an apple, orange or mango the way you grip a cricket ball
When you try to copy Azhar Mahmood's batting stance on your own
When you compete with your friends on how many bowlers's bowling actions you can copy - Pollock, Akram, Waqar, Akhtar, McGrath, Ambrose, Walsh, Klusener, Khan, Warne, Saqlain, Murali, Agarkar, Srinath
When you have passionate and heated debates with your friends on team selection before the match against India
When you see a long alleyway, you have to run in and bowl
When randomly start a cricket commentary 'superp shot that one, pitched fractionally short and Ponting was onto it in a flash' without there being any cricket match going on
When you sit with your friends and start imitating different cricket commentators - Ranjit Fernando, Alan Wilkins, Ravi Shastri
When you remember cricket players like Dodda Ganesh, Martin Love, Ali Naqvi, Connor Williams, Morshed Ali Khan..when you remember that Morshed Ali Khan's first international wicket was Ganguly c and b in 98 in India when India were chasing.
When you randomly remember Brian Lara getting caught at mid on against Donald in West Indies 0-10 defeat against South Africa in 98
When you remember Ponting from when he used to have a beard
When you used to host your own cricket tournaments by hitting the ball against the wall and playing it, then keeping detailed scorecards.
When your friend tests your knowledge of cricket by impersonating different batting stances and asking you to guess the batsman.