How to solve the problem of bad relationship with my sister?

Communicate with her well. I always quarrel with my sister. She always touches my things. She is 6 meters tall and weighs 120. She always hugs you, and it won't be too heavy for anyone. You should talk to her in a mild tone. The point is that you have a bad attitude and temper.

Later, when I thought about it carefully, I found that my sister and I both had some minor mental problems. Many times it is normal for sisters to love each other. Comparison is normal, similar to the relationship between girlfriends, but you should clearly know that you are relatives, not competitors. Besides, don't make personal attacks. Language is a sword that hurts each other.

I don't know if you have ever experienced a state where your sister hurt you and you would respond with more lethal sentences. If yes, please correct it.

You should learn to listen. Listening sounds easy at first sight. What you should pay attention to is whether you can hear what she really wants to express. As relatives, we are too used to "making suggestions" and "helping solve problems" for our relatives. Listen to her with your love and sympathy.

Stay with her, express your empathy, stay with your sister, and express that you can feel her pain. For example, her inferiority, her fear, her fear, her fear of physical contact or communication with the opposite sex and so on. You should give your sister feedback like a mirror, and you will feel everything she feels. Feel it with your heart, and ask her what she wants and what kind of change she wants.

Respect each other's decision and space (and the current bad state), and allow confusion and anxiety with the person in the listening principle. Respect her own decision. Then naturally she will be more likely to have her own ideas and willingness to change.

In short, if you want your sister to accept you, you must accept her from the heart. You can also see from the expression of your question that you really want to improve your relationship. But the mode of getting along with each other for so many years can't be changed for a while. Take your time.