Help with liking alcohol tastes

Hi, im a casual alcohol drinker that kinda looses control while drinking,

im young though so i just wanna have fun, though i have a problem. I cant stand the flavor of most alcoholic drinks too much, the taste makes me want to throw up, so i ussually have very limited stuff to drink. i prefer sweet drinks but like..VERY sweet ones. Basically what i want to ask is how can i drink bitter alcohols like uh..gin and rum? i think theyre bitter, or beer, i cant drink soft alcohol neither due to it making me sick. I currently have limoncello in my drawer that i wish to drink but cannot due to the bitterness of the flavor making me throw up each time it even touches my tongue. thank you to whoever will help me with this.