I need opinions!!!!🍼

So up until today I was stuck on naming my baby boy Brentley. Buttt after I heard the name Lyndon I have totally been back and forth all day (driving myself insane) about it as I really like it. So now I'm stuck.

Please tell me which one you like better. Lyndon Austin Blackmon or Brentley Austin Blackmon. I have three months left and I want to be sure. Thank y'all!! 💕💙👶🏻👀😫

Brentley can be called Brent for short. But also sounds super close to the common names Brentley and Brantley.

Lyndon is cute and not common, however I don't know how I feel about calling a boy Lyn for short ( I think it's girly)

The struggle is real.