life lately

i hav realized that idrk who i am if im not misserable. like so much of my personality and who i am has been around mental illness and being "depressed" so now whenn i have the most amazing boyfriend, wonderful new friends, no family issues, and the sun is out i feel lost. like if im not sad idk who i am??? life feels almost empty without that hole in my heart that i useed 2 have. its like idk what to do now?