On my 2019 tax return, I mistakenly stated that somone could claim me as a dependent (next to the line "Standard Deduction", I checked the box that says "someone can claim you as a dependent"). Nobody actually claimed me as a dependent last year. Is there any way I can change this without going through the whole process of amending my return? Literally the only thing I want to do is uncheck this box. Nothing else would be changing. I'm concerned because I think this might have something to do with the fact that I never received any coronavirus stimulus payments despite being apparently fully qualified to receive them.
