How do you review your sessions and identify your own errors?

[lapgame]

I'm starting to take the study more seriously and I realized that reviewing the hands played can help a lot to evolve - but I'm still kind of lost as to where to start.

I wanted to know how you do the review:

• Do you analyze your hands on the replayer or do you use specific software?
• Are you looking for technical errors, tilt patterns, or poor sizing?
• Do you usually write down problem hands or review the entire session?

If you have a review routine, annotation template, or practical tip, I would be very grateful! I want to turn every session, even the bad ones, into real learning.