Obviously Merlin himself could be affected. He's the one with the magic and might accidentally expose himself to the potion. Arthur is also a likely candidate. As the king, if he's affected by the love potion, it would have a huge impact on Camelot. Morgana could also be a character affected. If she were under the influence of a love potion, it could change her plans and her relationships with other characters. And Guinevere too, since she has important relationships in Camelot that could be altered by the potion.
There are several ways it could happen. One way is through the power of true love. If Harry has a strong bond with someone, like his parents' love that still lives within him, it could break the hold of the love potion. Another option is that the natural magic within Harry, which has always been strong, could start to resist the potion as it goes against his true nature. Additionally, if there are any magical objects in Hogwarts, like the Mirror of Erised which has a way of showing one's true desires, it might somehow help Harry see through the false feelings induced by the love potion and break free from its effect.
One place you could look is on official comic book publisher websites. Sometimes they offer digital reading options for their titles, including Avatar comics.
The love potion can initially create a false sense of love. For example, if Draco is under the influence of a love potion for Harry, he might act overly affectionate, which could make Harry uncomfortable at first. But it could also be a catalyst for them to start interacting more, which might lead to a real relationship later.
Sonic might be really confused if he is under the effect of the love potion. He's always been independent and suddenly having strong romantic feelings for Amy would be a big change. He might try to fight the feeling at first because it's so alien to him.
Sheen is very likely to be affected. He's impulsive and would probably be one of the first to come into contact with the love potion. His over - the - top personality would make his actions under the influence of the potion really exaggerated, like falling in love with the most random things. Carl could also be affected. He's a bit of a follower, so if Sheen gets affected, Carl might follow suit without realizing it. And of course, Cindy. Since she and Jimmy have that sort of love - hate relationship, if she gets affected by the love potion, it could lead to some really interesting and comical situations between them.
It could also complicate their relationship. If they find out it was a love potion that made them feel this way, they might question whether their feelings are real or just the result of the potion. Naruto, being a straightforward person, might struggle with this idea. He wants to believe that his feelings for Hinata are genuine, but the existence of the potion makes him doubt.
I'm afraid reading comics for free without proper authorization is illegal and unethical. You should look for legal platforms that offer paid subscriptions or limited free access.