This is a good achievement ,and so you should be happier ,have not seen a dolphin that is not happy ,why will you be unhappy when you can do any thing you want in the ocean ,because you have less fear and can eat every Plankton's and minnows ,so why unhappy.
But this calls for more heard work so as to still migrate to next level.
Congratulations brother .
@egbujorvictor, thank you very much for your kind comment.