Why when im in good mood people get upset at me or give me weird look

I remember I was in the gym we were gonnaplay soccer, i was the goalkeeper, we were in practice.People wanted to do a penalty , some people score other people didn't I was making jokes laughing stuff like that, people they were happy until,a person wanted to do a penalty shoot, I was smiling because I was excited she didn't smile but whatever. She score, I was Still happy because this was practice when where finished I dont remember why but she scream at me for something I did?? I dont remember what I did, maybe I did something that make her upset. And I also remember That I was with my friend I was laughing and goofing around she come at my friend she talk with him then she give me weird look for no reason?? There alot of instance people look at me with a weird look on their face please guys I need your opinions please respond