QUOTE
I myself would like Harry and Hermione to get angry at each other during the summer before their last year at hogwarts.
Sixth year starts, another adventure takes place, but somehow they end up yelling at each other.

Well,
Eristoff-icE....I follow your drum beat all over these threads, huh? I heartily agree with this scenario (as you know from my other posts).
If I might paint a picture here -- I can see this more clearly than any other situation: Harry is sullen and angry about something (and feeling guilty and frightened deep down) that he wants to push people away and does so through his angry side
Hermione (and Ron, but in the background...sorry, Ron) is trying to calm him down and support him as she usually does but Harry doesn't want to hear it this time. He finally yells at her, insulting her somehow, and perhaps ends with, "I don't NEED you! I don't need anyone!...(etc.)" Hermione is shocked and hurt, tears well up in her eyes, her bottom lip quivers, then she turns abruptly and runs up to her room before bursting into tears.
Harry, taken aback but damned if he's going to give in at this point, glares at Ron who's fed up with the attitude. Ron frowns at him but remains silent as he gathers up his things and walks out of the common room.
Now, Harry, who's still rankled, goes to the clock tower to brood. He does his thinking there and finally sees how big of an *ss he was to Hermione and reflects on just how badly he
does really NEED her (remembering all the times she's had his back).....and eventually asks her to take a walk around the lake with him and he can apologize. She takes his hand and tells him she understands (essentially forgives him for being a Class A Heel) and continues to hold it as they begin to walk again. After a beat or two, Harry could realize how natural and right it feels to be there, like that, with her. They keep walking in companionable silence and finally return to the castle. Their romantic relationship grows from there...but I've run out of steam....
End of ramble. What do you think?
Pyg