crying.....

yesterday i was my grandparents' house for 3 birthday parties....before the party though we cleaned for a looooong time.....anyway my mom was putting my hair back and she was brushing my hair and she brushed out a knot and it hurt a tiny bit, but i just burst into tears....she asked if i was okay and i said yes and then went to the bathroom to cry a little bit more.....i stayed in there for, like, 5 minutes....i came out and my mom asked me again if i was okay and i started crying again.....i went upstairs-none of the work was being done upstaurs-and i sat on the bed and started crying....i couldn't figure out what was wrong....i kept on crying...i used some emergency meds. and kept on crying.....i finally pulled myself together and went back downstairs.....i went ot ask my mom what i could do she told me and then i started crying AGAIN.....she asked what was wrong i said i didn't know, she asked if i had any emergency meds. told her i took some already so she said i could just stay with her for a little while....so we dusted the room and it was just the two of us....i pulled myself together and i have NO IDEA why i was so emotional....it was kind of annoying actually