Now that you have a clearer answer to what is emotional health, explore and experience more emotional health and wellbeing. Cultivate your emotional wellness in a kind and gentle way. This exercise cultivates a good feeling. It's an exercise in self love. Be open with your self. Take a few deep abdominal breaths.
Your question is badly worded. A person IN LOVE with themselves is a narcissist. But everyone should love themselves. The difference is the level of attention one gives to oneself. Someone who loves themselves is a balanced person. A person in love with themselves is egotistical and cares for themselves above others.
Libran people are romantic lover and they seek committed relationship. They are very understanding in nature and would solve their differences immediately. They are always ready to make compromises than lose the person. Due to this kind nature of Libra they would have good marriage life ahead.