The S21 doesn't make sense if the S22 is the same price.
So the decision is the S22 or the S23. Do you feel the S23 is worth almost twice the price?
The S23 pictures and videos are better, but the S22 does just fine if you aren't someone who uses the camera features often. Some people prefer the S22 selfies and colors thought. The S22's battery isn't as good as the S23. The S23 has a much better processor, but will you even notice the difference with your typical usage? Both phones use the same storage controller, the 256gb S23 got the upgraded hardware, so don't expect wildly better in read/write or response between the S22 and S23 128gb.