Main request: Basically I'm looking for a dere-dere kind of manga that makes you go awww. Preferably shounen or seinen. Romance is a must (guy x girl), but doesn't have to be very extreme.
Bonus points for: - heartwarming - hugs\cuddling and stuff
What I don't want: - hentai - shounen-ai\shoujo-ai - smut
Preferably without: - violent tsundere(s) - the gag where male lead is beaten over and over for no good reason
Additional requests (the things I don't want in the main request apply to those too): 2. A character has a crush on another and he\she doesn't really hide it (though the other person might be a bit dense and not notice). So the character with the crush sticks close to his\hers object of affection (too close most likely), but the other party gets used to it and doesn't find it out of ordinary anymore (or maybe it even becomes the norm for him\her). Other characters may comment on how the character with the crush is spoiled by the crush.
3. This is just a single scenario: there are two characters, one is innocent and the other not necessarily. At some point there is a hug initiated by one of the characters (doesn't matter which one). The innocent character doesn't see anything wrong with it, but the other one finds it indecent\enjoyable\embarrassing (pick one or more) and yet endures (rather than shy away or turn into a pervert etc.). The only example that I can think of has it slightly averted; in Tasogare Otome x Amnesia the innocent character finds the situation embarrassing while the not-so-innocent character acts as if there was nothing wrong with it (and yeah Teiichi actually "endured" being hugged by Yuuko a few times).
I think you will find this much more easily in Shoujo and Josei (even the non-annoying kind). Or do you not want romance to be the main plot point? I suggest 14-sai no koi, not much actual hugging/cuddling, but it's a ~cute~ relationship.
