«Our Shot» [Lams]

Alexander was a hardworking college student, always getting straight A's and always worrying about his future. His girlfriend, Eliza always felt he worked too hard and always tried convincing him to take a break for once.
He felt happy with his life, a beautiful girlfriend, a great college, good friends.
Only one thing kept him from fulfilling that was one day, he ran into another student, whom he has never seen before. Green eyes, freckles and light brown curly hair.
Why did he feel a certain way towards this guy?