https://getpocket.com/explore/item/what-great-listeners-actually-do-1350613081

http://www.bbc.com/future/story/20190805-the-benefits-of-being-blinded-by-love

對愛上癮 你有愛情成癮症嗎？ - https://dq.yam.com/post.php?id=14338

Research shows how happy couples argue — and why this matters a lot - https://www.zmescience.com/science/domestic-science/research-shows-how-happy-couples-argue-and-why-this-matters-a-lot/

The Six Forces That Fuel Friendship - https://www.theatlantic.com/family/archive/2022/06/six-ways-make-maintain-friends/661232

The remarkable power of holding hands with someone you love - https://www.washingtonpost.com/wellness/2024/02/12/why-we-hold-hands-benefits/

The simple secret to relationship satisfaction? Feeling understood - https://www.zmescience.com/science/psychology-science/feeling-known-relationship-satisfaction/