My iPhone13 has become slow and glitchy lately

Is this relatable to others? My iPhone13 has been considerably more slow and glitchy lately. Switching between apps lags or freezes, phone will shut out of apps, when I try to record my screen, it turns off the recording and doesn’t save it. Keeping my phone on at hall is hard when it gets to 30%. Phone actually UNUSABLE after 30% phone will just turn off and take so long to turn back on. Not even the Apple screen. Just powering on normally to get to the passcode. What the actual **** Apple. Unacceptable. I’ve been with Apple for 9 years but considering switching with all the problems I’ve faced with my last like 3 phones… Honestly you guys better fix these problems and up your game soon or a lot of us are switching.

[Re-Titled by Moderator]