Very nice thoughts about every Love ultimately being caused by Self-Love.
The right person to marry is yourself because that who you're truly gonna stay with till death do you apart. Loving yourself the way you are right now is the only way to become what you want to be.
I also think that your thoughts apply to Altruism, too. Every Altruistic act has a source in Self-love. When we do "altruistic" deeds, we feel good. Thus, we do it to help ourselves feel better.
Indeed. The thing is, when you love yourself, you are filling up your bucket with Love and when it is overflowing, it will go out to others and the world automatically.
This way, you don't have to "do" altruism anymore, but you are altruistic by nature.
Thank you @lifenbeauty! 🙏