My Daily Salted Fish Routine

I have few friends.

Because I have a very weird sister.

She acts coquettish, pretends to be pitiful and is proficient in everything, and she seems to be plotting to push me forward all day long.

Now men think I am a pretty boy who is being kept, and women think I am a pervert who is plotting evil against my sister.

What can I do? I am also desperate.