Invisible

I do not have Selective Mutism nor I am trying to be an emo and isolate myself from the others. I guess I know the reason why they were not engage in my conversation. Maybe it's too boring for them or maybe it's just not their topic. What I said doesn't seem to be interesting.
I tried talking to them but I don't think I deserve that kind of respond from most of you. For the first 60 seconds, I have to say thank you to all of you, I felt grateful for which I think I have succeeded, that was my first try. However, after that 60 seconds, you were not giving me your attention anymore. I felt like I'm talking to the air eventhough I know you're not listening. Once again I tried, many times and I failed. I won't give up trying but please, don't treat me as if I'm invisible. You have feelings, you have emotion, I have it too.
Do most of you know exactly how I feel when I get this kind of respond from you? I felt depressed, I wanted to tell you but would you listen to me? I doesn't want to leave this school crying because I'm left out in the class. Who the hell wants to cry?
Next week, there will be remedial classes as per normal, I will try again because I hate failing and I won't make any excuses for myself because I don't think I need one. What I really want is to spend my last few month in this school a happy one. I think all of you want it too right?