Is there something wrong with me?????? why are they all canceling!?!?!?!?!?

I get that with my friends too. It's a teenager thing. They are probably just too lazy to make a plan. Sometimes my friends will say they can't come over and I will ask them why and they will respond "Well... I need to ask my parents... I guess I could ask them". They just don't want to have to do any work. I know this might sound obnoxious, but if you really want them to come, talk to their parents. This usually helps those who are shy or lazy make plans. If it still doesn't work after contacting the parents, either they just don't want to come or they have parents who are indifferent.