anime suggestions please...

Watch Kimi ni Todoke (left pic) It is the sweetest anime I've ever seen, gives tu warm fuzzies x3

I'm also watching Usagi Drop (right pic) right now and it is very heartwarming :)

try these maybe:
my comedy SNAFU
Air
Kannon
bound the boundary
HANAYATAMA
Monthly Girls Nozaki kun
the world god only knows
kids on the slope (best to watch)
usagi drop
ano natsu du matteru
invaders of the
white album
toradora
5 centimeters per second
blue spring ride
golden time
nisekoi
my little monster
if tu need más just ask

It's tough cause I've already seen most of yours o ones already posted. I'm not sure if any of these are what tu are looking for but might as well give tu some options:

Lovely Complex- más of a comedic romance but it has its cute moments

Fruits Basket- Not that overly sweet o sad but it has some moments. And might be too comedic

Natsume Yuujinchou- This is not short, several seasons long and it has it's adventure moments but man most episodes hit tu right in the heart. It's not a romance though. But it's one of the sweetest animes out there. Slow paced anime without being boring. It is my number one favorito! anime

Otome Youkai Zakuro- Once again, just has its cute moments. But en general, general there is mainly action and is prob the least feely anime on my list. But it has one of the sweetest couples Susukihotaru & Riken (but they are a minor couple)



Song is one of Natsume Yuujinchou's endings. It's just so pretty