From the perspective of personality
Fire element people have a short temper and often get impulsive over small things in life; Earth element people have a gentle nature, are honest, trustworthy, and kind.
Fire generates Earth, so the Earth element and Fire element people have a mutually generating relationship. This couple can complement each other's shortcomings. The Earth element person can calm down the Fire element person's impatience, while the Fire element person can push the slow-moving Earth element person to be more proactive.
However, one should also note that if the Earth element is too strong in the birth chart, it will drain the Fire element. When one side is too strong and the other is too weak, it may lead to an imbalance in the relationship, which is not conducive to the continuation of the romantic relationship.
The Five Elements Marriage Compatibility Song says:
Male Metal, Female Earth: Metal and Earth couple have a good marriage, no worries about food and clothing, descendants flourish, family wealth, and both blessings and official positions;
Male Earth, Female Metal: Earth and Metal couple have a good marriage, two people love each other for a lifetime, home is safe, livestock brings blessings, and daughters are all united;

Everyone with the five elements is suitable for red, yellow, gray, black, and brown cars. Red is a Fire element, and it is a hot place, so people with the Earth element are most suitable for driving red cars. Gold is the local element, so people with the five elements can also drive gold, silver, and yellow cars. Black and brown are themselves Earth colors, and people with the Earth element can use these colors in their lives. Those who belong to the "five elements" will be very lucky if they drive cars in these colors.