welcome to the game of life! its great that you have everything that you dreamt of and finally came to the realization that it is not what makes you happy otherwise you would just keep on chasing it without having the oppertunity to find out if its even worth it. It is time to investigate yourself now, who is unhappy? what are you? who are you between the thoughts? is one between the thought's unhappy? is it not you? who are you really? find it out and be ready to get your beliefs/thoughts turn upside down. There is no harm in doing so as the current "you" already has everything that it seeked and is still unhappy, time to dig deeper.