Mystery Suspension issue Please help!

[Yaris79]

I have taken my car to be aligned twice within a month. According to the shope everything is within regulation when they put it up on the "rack." But something isnt right. I know I don't know the right terms but I know for sure that something is off. I am very sensative to change and I am very perceptive even if I am not mechanical. Here is what I knows. The care FEELS lower on one side than the other. When I turn corners the car is not as crisp as before. Especailly when I make a right turn, it is so akward. Because I was used to driving the car for a year my perception is now off so while the mechanic cant feel anything strange I can. When I make a turn at a light my car doesnt even go in to the lane crisply. I feel like I have to over compensate. And turning in tight spaces like around curbs in a parking lot is super akward. I cannot judge my space as well. Like I said some of it is any change I can be hyper sensative too so even if it is a minor issue if feel big. No one can figure out what it is. I did run over a curb and it may have been around that time, not that exact night but a couple of days later that I noticed the change. It bothers me so much but no one can figure out what it is. Also notice the "off" feeling when I am backing up it feels uneven. ANd when I park my front tires do not align as naturally as before I have to work at it to get it staright. Everyone thinks I am crazy but I know what I am talking about something is not right. THis is the first newer car I have ever bought and it is very distressful that it is no longer a pleasure to drive. I don't want to keep pouring money into getting alignments when that doesnt help. ANy ideas? Help me to think outside the box. I would be most grateful.
Thanks