Ser Geybin

Gavin de Rueda Capinpin (born June 10, 1997), better known by his username Ser Geybin, is a Filipino YouTuber, vlogger, and former teacher. He is known for his pranks, challenges, and glimpses into his daily life on YouTube.

Early life
Gavin de Rueda Capinpin was born on June 10, 1997, to Elizabeth Reyes De Rueda and Pedro Diaz Capinpin (d. 2021). He is the eldest son among his siblings.

Career
Capinpin began uploading videos to YouTube in 2012. He started out as a musician in YouTube and rose to fame in the Philippines by uploading comedy skits and pranks to the platform with his brothers: Allen Capinpin, also knows as Chief Allen and Kelzy Capinpin, also known as Capt. Kelzy.

According to Capinpin, he was inspired by fellow content creator Cong TV, who motivated him to start creating vlogs and comedy skits.

Personal life
Capinpin has two siblings who are also vloggers: Allen Capinpin and Kelzy Capinpin. He was formerly a teacher. For two decades, he and his family resided in a rental home. According to his mother, they occasionally struggled to pay the rent.

He is currently in a relationship with content creator and former teacher Elma Abesamis Asagra.