Having deep affection or being very loving and caring toward someone or something; affectionate, devoted.
彼女は子どもに対してとても愛情深い。
She is very affectionate towards children.
愛情深い親に育てられたおかげで、自分にも優しくできるようになった。
Thanks to being raised by loving parents, I learned to be kind to myself.
犬は飼い主に愛情深く寄り添った。
The dog snuggled up to its owner affectionately.