what do ppl my age do..?

im out of touch with reality i guess.. i feel so old, everyone here is like 15 and im a granny. it makes me kinda sad :<< but also reflect that i didn't fit in much the same back then too.
how do people live life? all i do is sit in my bed unable to make friends or communicate cuz my brain is a pssy. why am i so weird..?