Getting used to wearing glasses; any tips., please?

A few weeks ago I finally had an eye test and got the glasses I probably should have had years ago. Great for long distance, but they seem to distort everything around me in normal usage. One of the two pairs makes me feel like I’m much shorter than I really am, almost as if I’m on my knees, to the extent I even find it difficult to walk properly sometimes. Hoping someone here can tell me it’s just a matter of getting used to them?