[toephu2]

Haven't seen anyone talk about it but I believe happiness is partly hereditary. It's genetic (not totally, but it must play a big part, since depression is heredity[1]).

Just think about yourself and your own natural happiness level. For my siblings and I, it seems very similar to our parents. Of course not everyone is this way but I definitely believe some people are born a lot happier than others.

[1]actually the jury is still out on that one

[Doingmything123]

Isn't this the nature vs nurture debate? It seems like this could just as easily be attributed to growing up in a good/happy family. Not to say that genes have no effect, I just think the environment you are raised in has a more significant effect.

[sabas123]

If bad genes are sufficient to make you depressed, then that doesn't imply they are also sufficient for making you any more happy in any point in time.