Archie says about StarGirl, "Star people are rare. You'll be lucky to meet another." By the end of the novel, Leo seems to realize what he has lost. Do you think Leo was mature enough to handle his relationship with StarGirl?

No.

Explanation:

He was a young teenage boy, who decided blending in was best for him and chose not to stand out, while yes opposites may attract, he wasn't compatible or mature enough for the direction her life was headed while he had grew to find comfort in shadows, she always brought light where ever she went.