Hit like a ton of bricks

I really don't like how my anxiety just hits so hard out of nowhere.  I miss a lot of people today.  I miss the ease of getting out of the house and around to run errands or see people or...well just about anything outside.  I miss being able to pick up the phone and say, "Hey, mom, we need out sometime this week."  Most days I am okay but for someone reason out of nowhere today I felt like I got hit by a truck.  It really struck me hard and I could barely breath with the panic attack that was surely coming on.  I guess I have a long day a head of me.