Sexy human reading this (yes you) never assume someone is "out of your league"!
Attraction is a highly variable and ever-changing thing and you never know what revs someone else's engine.
Also be willing to revisit your own "type" as you get older -- you may be surprised how your tastes change over time. Lean into "yes" when asked by someone outside your norm, and if it's still a "no", say so directly and respectfully.
