I have been spending time with this girl for a while. She invites me to different places, she invited me to the movies a few days ago and today she woke up early and even missed her gym class just to make us our meals for a picnic and went out of her way to meet up with me and bring me home. It seemed like she had a good time. In the past she always liked to take pictures with me, but since a few weeks ago she is always against it and makes lame excuses not to. For example, I wanted to take a picture of us together today, but her excuse this time was that she already had pictures at this picnic spot, I laughed it off and told her that sometimes she can be quite funny. Lately, time and time again she comes up with some half-assed reason on why she doesn't want her photo. What is this girl's deal? I have fun spending time with her, but lately she has been acting strangely towards me.