You Don't Have A Discipline Problem In General. You Have One Specific Rule You Keep Breaking.

"Be more disciplined" is not a rule you can act on, it's a wish. What actually helps is knowing, specifically, which rule you break most often, because that is the one worth building a hard stop around first.

This is a one-tap logger for exactly seven common scalping rule breaks: moved a stop, sized up after a loss, entered without a genuine signal, traded outside your session hours, revenge-entered, ignored a loss limit, chased an already-extended move. Tap the one that applies right after it happens, and a running tally builds itself in the background.

After twenty or thirty taps, one bar on the tally is almost always taller than the rest. That's not a guess anymore. That's your actual worst offender, named.

Fix the tallest bar first. Everything else is a smaller problem by comparison.