Increasing that positive energy in your life

Often times we find ourselves between guilt,hate,depression,envy and a host of others.The reason is that these things started as fragments and with time has metamorphosed into actual problems and now we find it hard to detest.In this situation, what can one do may be the question.
It's not difficult.First,primarily try to increase that positive vibe by being happy always,being optimistic,being sincere,being true etc and by this I mean at a 100% level.We should take into cognisance the fact that if this habit continues guilt will disappear, hate will dissolve,depression will die,envy will be eliminated and any other negative factor will be eradicated.Positive energy physically and mentally is what constitutes a stable individual.So why not increase that positive energy in your life before it gets late.