First, the star's schedule is very full, and he can't afford much time to idolize. If you want to idolize, sometimes it takes a lot of time. But the stars themselves are also very busy at work, so it is difficult to take time out to idolize. Therefore, they are more difficult to be worshipped than ordinary people.
Second, stars themselves are public figures. If the stars they are chasing don't like themselves, idolization is even harder. Stars themselves are public figures. Therefore, if you are worshipped, then the other person will know you better. If the other person doesn't like himself, then idolization is more difficult.
Third, stars are public figures. Sometimes you can't openly idolize stars as public figures. After all, they will have many fans. So sometimes in order to take care of the feelings of fans, we should not be too blatant in idolization. If the star you are chasing happens to be someone your fans don't like, it will affect your popularity.
Therefore, through the above analysis, it is not difficult to understand why star idolization will be more difficult. I don't think we can understand the sufferings of public figures, do you?