https://tellmymind.com/why-do-many-young-women-prefer-older-men
https://www.washingtonpost.com/lifestyle/2019/03/21/its-not-just-you-new-data-shows-more-than-half-young-people-america-dont-have-romantic-partner/
https://www.refinery29.com/en-us/2015/06/88879/millennial-single-statistics
https://www.wnycstudios.org/podcasts/takeaway/segments/more-half-americans-are-single
https://www.psychologytoday.com/au/blog/living-single/201908/around-the-world-marriage-is-declining-singles-are-rising