Don’t forget to put the fun back in.
Don’t seek happiness and don’t aim to experience constant enjoyment.
Live a full life, work hard and, when opportunities present themselves, put the fun back in.
Artificially concentrate the fun and you increase the threshold necessary to feel happiness and excitement the next time around. I suggest avoiding this route altogether.
Although the answers are often simple, life is hard, doing the right thing is difficult and you will constantly face challenges.
So, just remember to have fun where you can and do not forget to celebrate the small wins, sharing your time with the people you love most.