Can true selflessness exist, or is every act motivated by self-interest?

What are some legitimate websites that offer work from home jobs in Europe, specifically France?
What was or is the happiest experience you have ever encountered? I would love to hear about your experiences and how they have shaped you to the current reality you are experiencing.
Is it normal to feel nostalgic about a troubled past?
What’s your most memorable experience of a space that deeply affected your emotions—whether it made you feel calm, inspired, or even unsettled?