Why is he ignoring me all of a sudden? Why do boys do this?

Anonymous
me and my crush have became very distant lately. Last Wednesday he was being all flirty (standing verrry close to me, complimenting me and just generally talking) and we got on the bus together and everything was great. However that night we had an argument which caused him to open up to me about his mental health issues such a an anxiety disorder. We resolved it that night but he was off the next day to go to a doctor's appointment about his disorder which got worse during our argument . Then he said he'd text me the next day but he never did. He texted my best friend though, asking her about her day in general. Why would he do this? Also he's just not been speaking to me the same. Like today in class he kept staring at me and lookin away quickly. I could see him on the left side of my eye. Then I tried to speak to him after class but it was just a short conversation. At lunch I was speaking to a group of boys and he kept staring at me whilst speaking to one of the girls I hate -she was probably talking about me- then when I sat down with the group of boys he just seemed to not even acknowledge me, even though our tables were next to each other. When I asked him a question, he would look into my eyes and answer the question laugh then resume to ignoring me. Why is he being like this? by the way I'm the only person who knows about his illness but I don't understand why he's being like this? I really like him but I'm thinking about giving up on our 'friendship' cause it feels like I'm the only one trying. Should I just leave him?
Why is he ignoring me all of a sudden? Why do boys do this?
6 Opinion