Here's a summary of the LinkedIn post, optimized for search engines and using easy-to-understand language:

Feeling good about completing a challenging task is a powerful boost to happiness! This post emphasizes the importance of actively pursuing goals and putting in the effort to achieve them. It highlights how the feeling of accomplishment, regardless of size, significantly contributes to overall well-being and a positive mindset. Taking action, even when difficult, creates a sense of progress and self-efficacy, leading to greater life satisfaction.

The core message revolves around the simple yet effective principle that consistent effort and dedication foster happiness. It’s not always about grand achievements, but rather about the journey of working towards something you value. This post encourages readers to focus on the positive outcomes of hard work and to appreciate the feeling of accomplishment that comes with successfully navigating challenges. It’s a reminder that progress, however small, is a key ingredient for a happier life.