Capricorn is often called the most serious sign of the zodiac, and in love that shows first. They do not fall fast, do not gush, and do not rush into declarations. This reads as cold to some people — but it is the opposite of cold.
A Capricorn is careful with their heart because they treat love like the serious commitment it is. They are not here for a fling; they are evaluating whether you are someone to build a life with. That caution is a compliment.
Their love grows steadily, and once it takes root, it does not move.