He is the boy next door type, very friendly and approachable.
Он парень из соседнего дома, очень дружелюбный и доступный.
Definitions
A boy next door refers to a young male who is perceived as friendly, approachable, and often embodies the qualities of an ideal neighbor or friend. This phrase is commonly used to describe someone who is relatable, down-to-earth, and typically has a wholesome or charming demeanor.