my first was when I was like 14 I dated someone I met online and then in real life for like 3 months but looking back I have no idea what I was doing.
also dated this chick from school for like a day when I was 16 and quickly broke it up after we did the woohoo and my suspicions about being gay was correct, I must have been repressing it or something I have no idea lmao
And my last I met at the start of my second last year of high school and it sorta progressed into casual dating/ sleeping but never really got to that relationship sort of stage I guess. Lasted about 2 years until we both got into different unis and we went our separate ways!

