How does a mother's love differ from that of a wife or intimate girlfriend and vice versa?

I think it's cool yzing how people think and what emotions combined with desires and motives compel people to do certain things. Sometimes I wonder how the affection of a parent-offspring relationship differs from that of a dating/marriage/courtship relationship. Personally I think when people choose to marry both genders are looking for a protective person whom they know will care for them as much if not more than their parents did whom will care for them, cry with them, smile with them, and just be their best friend, a person who shares their way of thinking. I never been in a relationship before, but I do think that if I were married, my wife would be just as emotional as my mother except pending who the person is she might express her anxiety through crying and pleading for me to open up to her as opposed to my mother who as a parent orders me around and sounds angry when she is worried about me and threatens or punishes as discipline to indicate her displeasure at times, but she can also be really funny to talk to when she is in a happy mood. I think if I had a wife she would likely have that to her too: be very sensitive and upset but also be very calm and warmhearted at other times. I think they only major difference between dependency on a romantic mate and a parent is the romantic/ual love factor that is absent from the parent-child relationship but can go into full bloom in the dating/courtship/marriage relationship especially if the couple is young (teens, 20s) but pending on the person that strong pion can actually affect couples at any age (even 40s, 50s, elderly). It just depends more on the individual and that person's feelings and thoughts than on their appearance or level of fatigue.