In my case , being a forgetful guy, forget the noisy things but remember who are nice to you. Frankly, I am forgetful and emotional guy, I was crying even I saw the Disney film Frozen.  :)  

Well Sarah, Do you have any suggestion to be happy every day?

Have a good day and every day. But it's very difficult ,it depends on how do you deal with the things that make you being upset.I want to be happy every day,being a positive guy.

I want to be able to travel the world and live a happy carefree life.