I got a cold from a friend

Last Thursday, I got a bad cold from a classmate. Worst of all, she is a girl!!!!! How can a guy get a cold from a girl???? She recovered from her cold but i did not. Now, may have a mc to rest at home. Who knows it maybe a blessing in disguise. I can don't sit beside her for a day or two. As you know, I sit beside her in class. She is a nice girl and gave me a candy today. But I do not really like to sit with girls as i felt uncomfortable around them. They gave me a weird feeling and I do not like the it.