Hand in my pocket = symbolizes hesitation, apathy, indifference, disengagement, reservation, misgivings, fear
The other one is...
giving a high five
flicking a cigarette
giving a peace sign
playing the piano
hailing a taxicab
= all symbolizes the openness and enthusiasm to experience and seize what life has to offer
Even with the all the uncertainty of the hand in pocket, as long as the other hand is doing all these things above, everything is going to be just fine, fine, fine.
Hand in my pocket = symbolizes hesitation, apathy, indifference, disengagement, reservation, misgivings, fear
The other one is... giving a high five flicking a cigarette giving a peace sign playing the piano hailing a taxicab = all symbolizes the openness and enthusiasm to experience and seize what life has to offer
Even with the all the uncertainty of the hand in pocket, as long as the other hand is doing all these things above, everything is going to be just fine, fine, fine.