What's something you thought everyone experienced until you realized it was unique to you?

My ex and I broke up due to constant arguments, but we still talk daily. I want her back, but it feels like she’s losing interest and just sees me as a friend. What should I do?
Do boys get over a girl they never dated like if they fumbled and hurt her?
What country gave you the most amount of culture shock? Why?
How can someone become more informed about their constitutional rights and the ways they are protected or challenged in today's political climate?
Why do some people feel offended by small or unusual gifts, and how should they handle their feelings?