He could also be a bit emotional. Tears might well up in his eyes as he finally gets to see his parents in a more tangible way. All the longing and the sense of loss he has felt over the years could come flooding out at that moment.
He would probably be overjoyed. Harry has always longed for a connection with his parents. Getting their portraits would be like getting a part of them back. He might just stand there, staring at the portraits with a big smile on his face, unable to take his eyes off them.
The portraits could offer him emotional support. Just seeing his parents' faces might give Harry the strength to face difficulties. For example, when he's feeling down or facing a tough decision, looking at the portraits could be like getting a warm hug from his parents, even if they're not physically there.
It could have a huge impact. Maybe it gives him a stronger connection to his past and helps him deal with his insecurities.
The portraits can act as a source of emotional support. Just seeing their faces and the expressions of love and pride on them can boost Harry's confidence. For example, when he's feeling down about his latest encounter with Voldemort, a glance at their portraits might give him the strength to keep going.
Hermione and Ron are usually quite common. Since they are Harry's best friends, they would be involved in the story when Harry's parents return. They might be curious about his parents, and also help Harry and his parents adjust to the current situation.
In this fanfic, perhaps Harry stumbles upon the portraits while exploring a hidden part of Hogwarts. He might have an emotional moment as he sees his parents for the first time in this way, and the portraits could start interacting with him, sharing long - lost memories and advice.
One interesting story could be that the portraits of Harry's parents start to interact with other portraits in Hogwarts in a very unusual way. They might form a sort of 'portrait alliance' to protect Harry even from within the frames. For example, they could pass on secret messages to Dumbledore's portrait which then gets relayed to the living world.
The Weasleys could be likely adoptive parents. They already have a big family and a warm, loving home. They understand the importance of family and would surely welcome Harry with open arms. They could give Harry the sense of a proper family that he has always longed for.
Well, it could lead to all sorts of drama and revelations. Maybe it's a scolding for something he did or a message of love and concern.
Well, it could be about him getting into trouble at Hogwarts. Maybe they scold him for sneaking out at night or getting involved in a dangerous adventure without permission.
Well, one possible plot development could be that when Harry gets his parents back, they have to quickly adapt to the modern wizarding world. His parents were from an earlier time, so things like new spells and magical devices might be quite a shock for them.