Addicting TV Serie, that put you in good mood ?

I like to watch one or two episodes from good TV Series, with my tablet before I sleep.
I want stuff that put you in good mood. No pointless violence. No morbid stuff.

So far , what I enjoyed the most:
– House of Anubis
– Psych
I also liked Tower Prep, but I was disappointed because the story was unfinished.

I think there are "ingredients" that makes a TV Serie more addicting/enjoyable:
– Friendship between characters. Romance is fine, but by small amounts.
– Suspense that involve secrets, mysteries…
– A kind of optimism: if you are smart you can overcome any situation.
– Humor …

Any suggestion for a good TV Serie, that would meet the criteria I mentioned ?
What kind of stuff would you enjoy to see before you sleep ?
thanks

Disappointed by the lack of answer, there’s a freeleech session on a private tracker. I wanted to download the right thing.

All right I decided to download the "White Collar" TV Serie.
The listing from imdb helped me a bit:
IMDb: Most Popular TV Series/Feature Films/TV Movies (http://www.imdb.com/search/title?count=100&title_type=feature%2Ctv_series%2Ctv_movie&ref_=nv_ch_mm_1)
It’s one top popular TV serie, that is tagged as both mystery & comedy.

Friends always puts me in a good mood!

Freaks and Geeks came to mind

The Walking Dead. Reminds me of my family’s holiday reunions.

The Walking Dead. Reminds me of my family’s holiday reunions.

I have a little doubt, about this one 😉

Otherwise I managed to make a precise google search , showing all "user list" at imdb containing both of my favorite series.
The search suggested me to get the TV series: The Vampire Diaries, Once Upon A Time, Merlin (2008).

Once upon a time came to mind, it’s one of those series that has fantasy and imagination, I don’t totally agree with the direction they’ve taken it, but it’s always something that I enjoy watching each week 🙂 but also, the characters keep me coming back for more. That said I can’t get enough of it, i usually rent out the series when it’s not playing. I guess it includes the essence of what you were looking for: except one, there’s alot of romance, but it’s woven into the story (believing in happy endings) That leaves me with something to come back for even if they don’t take it in the direction I thought they would.

Anubis was an interesting show, except the last season was pretty lame.

Anubis was an interesting show, except the last season was pretty lame.

I got the feeling that without Nina , something was missing. Still entertaining.