Does it mean I itemized my deductions or did standard deductions if my line 9 on the 1040 is an amount lower than $12,200?

[maddie-schultz20]

I'm a 19 y.o. student who makes like 5,000 a year.

[xmasbaby0]

You used standard deduction.   Your standard deduction is lower than $12, 200 if you were someone else's dependent.  

[maddie-schultz20]

Thank you!