On the side of the shower opening that will support the door, hold a jamb piece against the wall so that its lower end fits into the base track. Without moving the track, use a 4-foot level to adjust the jamb until it's plumb. Stick a pencil through the jamb's screw holes to mark the wall.
I was asked to answer, so I'll give this my best shot, please know that I do not have any specialized or trained medical knowledge, only practical experience from Ashtanga yoga and meditation. So, yes, walking does reduce anxiety. 1.
If stress is a constant companion, add a 20- to 30-minute walk to your daily routine. Walking and other forms of exercise help reduce anxiety. Even better, take your stroll in a neighborhood park. A recent Japanese study revealed that walking outside, especially in a forest setting, is an effective way to combat chronic stress.