Blair Westerlund studies MA in Applied Behavior Analysis at Arizona State University (ASU)

The 6-feet-3-inch (190 cm) tall Blair played volleyball representing the University of Texas women's volleyball team

Blair Westerlund has an elder sister named Avery Westerlund who is a lawyer by profession

The 25 aged Blair has been dating football player Samuel "Sam" Cosmi since September 2018

The 6-feet-6-inch (198 cm) tall Sam Cosmi is an offensive tackle for NFL's Washington Commanders

Sam Cosmi proposed to his longtime girlfriend, Blair Westerlund in July 2022

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Blair is changing her maiden name 'Westerlund' to her married name 'Cosmi' in 2023