it was like “if you have one reason to like someone you’ll find a hundred more” OR SOMETHING LIKE THAT I think it was in a manga/manhua or maybe a tv show I have no idea
Are you sure it's not the saying that's actually like "if there's a hundred reasons to leave, they'll find one reason to stay" or something similar to that? I know that's a popular quote
it was like “if you have one reason to like someone you’ll find a hundred more” OR SOMETHING LIKE THAT I think it was in a manga/manhua or maybe a tv show I have no idea