Pictures show Christiano Ronaldo always trying to look taller and bigger than teammates during club and international duties.

CR7 during last season's champions league clash with Liverpool

Over the years, there have been picture evidence to show that the 30-year-old Portuguese/Real Madrid player usually stands on tip-toe while taking group pictures with teammates. Could it be that Ronaldo is not happy with his 6’1 height or he is just not comfortable with anyone towering over him.
I am sure he is glad Lionel Messi would never topple him on height!
More pictures after the cut

CR7 during a friendly against Manchester City last Friday

CR7 during Champions League match against Basle

CR7 during a match against Schalke

CR7 during an international duty for Portugal

CR7 always tip-toeing in team pictures to look taller