<p>Happiness life lessons are crucial to success. &nbsp;Who doesn&rsquo;t want to be happy? Aren&rsquo;t you keen on always being cheerful? While you can&rsquo;t control things 100%, there are numerous things that you can do to feel better.</p><p>I&rsquo;m not a happiness coach, but as a blogger, I&rsquo;ll share with you 14 tips for being gleeful:</p>