I can’t get drunk?

20F, 140 lbs, 5’5”. I don’t drink anymore, and only ever had drinks a few times with friends. The few times I did drink, I wasn’t affected. I tried getting drunk on one specific occasion, in which I had 8-10 shots pure vodka in a row, a separate fruity alcoholic drink, something else I can’t remember the name of, and then sipped on some vodka w/lemon. All within a short time span. Literally nothing. I even took a video doing some of those random police sobriety tests and looked back on them the next day, and they were normal. I didn’t have any hangover symptoms. I eat super healthy, take zero medications, and should technically have low alcohol tolerance due to the fact that I never drink. Anyone else experience this?