Seeing people for a long time may mean that people close to you will betray you, or people you think are not friends will help you at a critical moment.
Set yourself a bottom line/principle. Pretend not to know when they don't pass. Beyond that, they can show their cards.
What you need to do now is to make yourself strong, so strong that they have no power to hurt you.
To put it bluntly, there are only three relationships between people, one is to use and be used, the other is to have no interest relationship, and the third is to treat each other sincerely.
In my opinion, the third relationship probably exists only between parents and children.
Therefore, there is no need to feel sorry for their behavior. Man is such a creature.
It takes a long time to read people's hearts. Some people you think are your own, but in fact you have no idea that they are using you. Some people, it may take you a lifetime to understand how much they love you.
Now you'd better wait and see. First, you can see the truth clearly. Second, you can become strong and don't care about harm.
Actually, what I really want to say is "in the future."