First, you like surfing the Internet, like QQ, often stay up late surfing the Internet, and love watching horror movies;
Second, your family has a bad relationship with your third aunt. In your heart, you always feel that you are too defensive about them when they will hurt your family;
Third, your antipathy to Sangu's family affected your opinion of Grandma, so you also had a fear of her.
Solution:
First, don't spend too much time online, enough is enough, and watching movies is the same;
Second, don't care too much about your relationship with your third aunt. When the relationship can't be improved well, don't touch too much, don't always think about the bad of others, and don't think about making others grateful;
I think it is a kind of happiness that you can live with your grandma for a period of time, because I have never met my grandparents, so it must be a happy thing to feel their love.
Fourth, relax and be kind to everyone around you.