To be happy, one must love themselves, accept who they are, and solve inner conflicts. Taking a productive life where you feel free and motivated is also key. Some tips for happiness include loving others, being in nature, spending time with loved ones, smiling, and thinking positively. Learning to say no and being assertive can help improve self-esteem and get respect from others. Healthy relationships are built on collaboration, giving to each other, shared projects, expressing love, focusing on the present, and creating a new bond without criticism.