Insecure.

I don't know.

It seems so wrong for you to say that words. Was that necessary? With that perghhh and saying other girls beautiful in public when you already have a girlfriend. Did you ever consider about what your girlfriend would feel after read it? Did that gonna hurts her feeling, even a bit? Did you ever think that you might make her feel insecure with herself. Think of it. If you are not always telling her beautiful, make she feels like she the world for you also would do. If not, please don't blame her when she feel insecure and jealous. You shouldn't make she feel this way.

I don't know, it just so wrong to me. I'm sorry.