"I would have been 17 and he was 16—he's three months younger than me. So he was a junior and I was a senior," Parr says of their first dinner and a movie date.
From prom pics to candid, cuddly moments at home—check out the gangly-teen photos his first girlfriend shared of the golf great in all his pre-Masters glory.
For the full story on Dina's relationship with Tiger, plus exclusive video of the star in happier times, tune in Wednesday to E! News at 7/11:30 p.m. and Daily 10 at 7:30 p.m.