turning 21 and need a recommendation

im turning 21 on august 11 and ive never really had alcohol before and id love to treat myself to a drink! heres my dilemma though: i have a VERY severe fear of throwing up and ive never been able to push myself past a couple baby sips of any drink. my fear convinces me that if i take more than a sip that there is a chance that i will throw up; it is definitely related to anxiety and the traumatic experience i had with the norovirus earlier this year, but even though i am nervous, i feel like i should be able to allow myself to enjoy a drink for my 21st to celebrate.

im looking for a recommendation. id like something light with not a lot of alcohol that is fruity, and something i can drink and finish without having to fear ill get tipsy, drunk, or throw up. i hear a lot of people recommend vodka with soda water with a fruity mixer, but im not too educated on alcohol so im not entirely sure. any suggestions would be greatly appreciated, thank you! :))