I always distrust my girlfriend. I think she is easily tempted and always worried that he will be cheated and fooled by other men. What should I do?

It's not that she was careless. First of all, you are not confident. Second, if you are not loyal to your feelings, you can't take honesty as a quality. In short, the unfaithful party in a relationship is not deceived. She doesn't like you enough and doesn't love you. It's just a moral problem. Isn't she gullible to understand this truth? If a person is kind to her, she can go with that person. Do you think such a person is unreliable or ignorant? So you'd better think it over.