1. If it's a boyfriend-girlfriend relationship, it's just sweet talk. Her heart is yours and yours must be hers.
If I am a girlfriend with no definite relationship, I must express my intention a little. I want to say that she wants to be yours and you are mine. I hope you can take her to heart.
Extended data:
Love is an expression of two people's love for each other. Different times have different definitions. The modern definition is that two people, regardless of gender, have the most sincere admiration for each other based on certain conditions and ideals of love, and are eager for each other to become their lifelong partners.
In primitive society, love has another experience, not simple monogamy. With the development of society, love is also developing in the direction of civilization, and its types are becoming more and more diverse.
References:
Baidu encyclopedia-love