The phrase "close connection" refers to having a strong and intimate relationship with someone or something. It means being emotionally or physically connected in a close, tight-knit manner. Full definition
We work in close connection with you to develop a long - term relationship. (thomas-thor.com)
Learning the importance of keeping close connections between children and their birth families. (heartgalleryofamerica.org)
Her paintings capture relaxed and intimate moments where the everyday realities of the world is far away and moments of close connection are captured and implied through limbs in connection. (hamptonsarthub.com)