Likewise, the best way to feel loving is to be loving ― and that means giving.
While most people believe love leads to giving, the truth (as Rabbi Eliyahu Dessler writes in his famous discourse on loving kindness) is exactly the opposite: Giving leads to love. When an enthusiastic handyman happily announces to his non- mechanically inclined wife, "Honey, wait till you see what I got you for your birthday ― a triple-decker toolbox! Neither is a father's forcing violin lessons on his son because he himself always dreamed of being a virtuoso.
The second is responsibility, responding to his or her expressed and unexpressed needs (particularly, in an adult relationship, emotional needs).
The third is respect, "the ability to see a person as he [or she] is, to be aware of his [or her] unique individuality," and, consequently, wanting that person to "grow and unfold as he [or she] is." These three components all depend upon the fourth, knowledge.
True giving, as Erich Fromm points out, is other-oriented, and requires four elements.