I am 30 I don't know what to do in life still?

i am going to turn 31 on this 3 April and i still can't figure out what should i do.. i have 3 years of experience in digital marketing but i can't do it for long really its tough for me because the change in it is frequent. is there any that your facing

I am 30 I don't know what to do in life still?
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