It's a process like anything else, and does take time.
Took me over 6 months to change my mindset from
scalper to swing trading 3 to 5 days, because dealing
with drawdowns is not easy.
Technique to analyze daily charts is a most.
Trading off technicals support & resistance is helpful.
I use volume cyclic analysis for entry/exits.
There's a lot of different strategies. Trend following, Mean reversion
or using channels like Keltner or Bollinger bands for entry/exits.
I can't remember all of them, I just know it's better than scalping.
JMHO.