It could be that their storylines and personalities offer an escape or a form of entertainment that resonates with you. Sometimes, we simp for them because they represent something we wish we had or could be.
Well, sometimes we simp over fictional characters because they give us a sense of comfort and entertainment. Their adventures and personalities can be more exciting and interesting than what we encounter in our daily lives. Plus, we have complete control over how we imagine and interpret them in our minds.
Not necessarily. Having a deep appreciation for a fictional character is common. It becomes a problem if it starts interfering with your daily life or relationships. So, assess how it influences you.
One option could be to check out official manga subscription services. Some well-known ones are Shonen Jump and Comixology. These platforms might have MHA manga for you to enjoy. Also, some libraries might offer digital access to manga, so that's worth looking into as well.