Verified answer

Yeah the two hearts are joining together 💕 and then the girls heart is glowing she is happy which indicates in love

❤️ Red Heart

A classic love heart emoji,

used for expressions of love.

Displayed in various shades of red on most platforms.

the others you have given as examples are variations along that theme.

The princess emoji ( 👸 ) has nothing to do with the expression of love.

.

Out of context it's impossible to say, but I wouldn't take that too seriously since people may just like the way the emojis look and not think about what they mean too much.