why she was laughing at me??

I was thinking about her act that I was crying but she laughed at me. Is it that funny but I didn't figure out why she was laughing. A lot of questions in my mind 😕is am I looking odd while crying or something else.But after few minutes she left without saying a word or anything 🤔. I was angry but I really want to know the truth or fact why she was laughing 😅?After I control my emotions and washed my eyes I headed back to my classroom. When I entered in my class I saw that ALIYA SHAH was sitting next to my seat and at that moment I was shocked and frustrated that the person who laughed at me is sitting next to me. Back then I asked my teacher if she can change my seat but my teacher refused me saying that she is a good person you will have a good relationship with her I agreed to be her deskmate but in my heart I was frustrated with her. I was thinking that how can she and I get along together? The first day I greet her but she didn't answered me like she didn't hear anything 😔. I think that how can I will be good to her Ahhhhhhh! Will she speak with me or not in future 🤔??????