He might use his wand to cast spells for guidance. For instance, he could try the Point Me spell which would show him the direction he needs to go. This simple spell could be very useful in his situation.
Another way he could deal with it is by using his knowledge of the stars. Just like muggles use the stars for navigation, Harry, with his knowledge of astronomy which he learned at Hogwarts, could try to figure out his position and find a way out of the forest based on the position of certain constellations.
He might encounter magical creatures that are native to the forest. For example, he could come across a group of centaurs. Centaurs in the 'Harry Potter' world are known for their wisdom and their own set of rules. They might either help Harry find his way out or be indifferent to his plight depending on how Harry approaches them.
Harry could try to find out the root cause of the rejection. He might start investigating if there are any external influences on his mates. He could also reach out to other characters for support, like some of the Hogwarts professors. And he might try to prove himself to his mates, by showing them that he's still the same Harry they used to know deep down.
One way to find lost HP fanfic is to recall any keywords, characters, or plot points and search for them on fanfiction platforms. Another option is to ask in relevant online forums or communities where fellow fans might be able to help.
Harry would probably be deeply hurt. He might pour himself into his studies or his work in the wizarding world. He could also try to distract himself by taking on more dangerous tasks or missions. But ultimately, he'd have to face his feelings towards Ginny and decide whether to forgive her or move on completely.
The fandom can promote positive fanfic more. By highlighting and sharing well - written, non - smutty fanfics, they can shift the focus away from the inappropriate ones. For example, there could be fan - run websites or social media groups dedicated to curating and promoting family - friendly fanfics.
The fan community could start by having clear guidelines. They should make it known that such dark and disturbing fanfics are not welcome. For example, fanfic platforms could have rules against promoting or featuring such content.
He might go to Madam Pomfrey in the hospital wing. She has all kinds of potions and remedies to help with ailments, so she could easily give him something to soothe his stomach.
He might focus on his studies. In the wizarding world, there are so many interesting magical subjects like Potions, Transfiguration. By burying himself in books and learning new spells, he can at least distract himself from the lack of friends.
Another way Harry could deal with it is by getting the support of the Hogwarts faculty. He could gather evidence of the bullying, like spells cast at him without provocation or mean - spirited remarks. Then, he could present this evidence to a trusted teacher, such as Professor McGonagall. She would likely take action against the bullies, perhaps giving them detention or restricting their privileges. This would not only stop the bullying but also show that there are consequences for such actions at Hogwarts.
The demon could influence Harry by whispering dark thoughts in his mind. For instance, it might make him more cynical about the wizarding world and its values.