Help me decide what to do in👎 unhealthy relrelationship💔

When you love 💘someone and feel that she is a part of you and you can't see any one else.
What ever the people around you say that this relationship is very bad 👎for u, and you can't do anything about it
Your heart ❤ do not let you go or take any action toward this relationship
You are helpless, you are not happy when you beside here and you are dead without here.
What can you do in this situation 🤔
Please help 🙏 me.