i had to ride across a couple states with my mom today to get my sister and bring her home;its a 24 hour round trip in the car. on the way back my sister was driving and she missed a turn and had to quickly pull across a couple lanes to get back on track. this really freaked me out (i have bad car anxiety because of an accident i was in like 5 years ago). i didnt have a panic attack like i normally would but it was weird. my face got all hot, it got really hard to talk or think, and it almost felt like i didnt have control of my body. this has happened a couple times before and i have no idea what it is. it lasted like 30 minutes. normally i would have been freaking out or crying but it felt like i was disconnected from my thoughts and everything felt fuzzy. is this normal? what is this?