You need to understand why this move at F6 (in this game today)
was a total disaster. A move at E8 (marked A) would have made your group uncapturable by making what are called “two eyes”.
You would understand that if you had followed the course already linked above as far as lesson 1.3.
If you already understand that, then you need to consider the thought processes that allowed you to make such a disastrous move. You spent about 2 seconds on that move, which could be relevant!
That was an important condition!