What do these readings say about me?

Those are excellent numbers.

Anxiety may be the reason. By the way when you are active it is normal for bp to go up. For example take a bp after going up to third floor via stairs, probably it will hit 15/9 lol. But anxiety is important. For me my bp is 11.5/6.5 during mornings and 12.5/7 before i sleep. İ am not on any meds. But since last two weeks , i have terrible sleeping problem due to anxiety, last night my bp was 13.7 / 7.5. when i entered sleeping mode finally i dropped to 12s.

If I average the 3 readings that give 123 / 71. Those numbers puts you in the normal range.

Doctors will perscribe meds usually when the BP average is in stage 1 or higher, so < 140/90.

That your bp is fine. It will be elevated during the day - it fluctuates constantly and is higher with activity. This is why most doctors only want am and pm averages-of-3 after resting for 10 minutes, and not after eating, exercising, drinking, staying quiet etc - avoiding all the stuff that elevates your bp like it should. What's important is if it comes down when you rest - and yours does! Congrats! Your anxiety may be bad but your bp is perfect.

That is the question you should ask to your mom not Reddit