I was in biology and because I'd left in a rush in the morning I hadnt put any wrist bands on. I was talking to him during lesson and I think I pointed at something on the paper or something and my sleeve got pulled up and he saw them. This was an embarrasing day even though he handled it really well. He tried to get me to talk to him about it without pushing too much. He did this because he cares obviously but now I feel really guilty because I had the nerve to dare ask him why he gave a shit anyways. He didn't take offence to this though, he just said it was because I'm his friend and he cares and he gave me a hug. I feel really guilty because I've let everyone down as usual and I feel so vunerable now. I don't even know why I'm posting this as there isn't really anything anyone can say about it. I'm just feeling very upset over it right now because I'm such a selfish idiot.