Why would you do this.....

When I walked out I saw that she left and didn't wait and then I walked to class alone. So after I got lost a lot I found my class and when I walked in the teacher asked "YOU ARE LATE!" And I said "well you see Ms.Crystal I got lost" and she said "how did you get lost" I added "well this school is large" ENOUGH" she said. I walked to my class will Sage was in my class so it was super weird because I thought that she didn't want to be friends with me. After class Sage said "Hi Ashley I am sorry I left" I asked "why did you leave " she added "well because I saw my boyfriend and he ask me to walk with him so I did". I said "Ok I was worried that you didn't want to be friends" and then she nervous said "wh...at n..o. "Then why are you saying that nervous" I said "are you hiding something from me because if you are then you can tell me" and then she said "but if I tell you then you get mad at me and it wouldn't be special" and then I was like "Sage tell me because you are acting really different and you know that I don't like people keeping things from me so tell me" and then she was like "fine I tell you."