I like this girl, but the problem is that she rejected me once. In fact, she rejected me pretty rude in front of her friends. At that time I was really mad and I was even disgusted by her. I saw her again and I want to ask her out again. I want to ask her out again because the first two times we met privately, she was really receptive towards me. So, I'm thinking that she acted like a bitch last time I saw her because she was with her friends. What should I do?