Most concealed carry holders don't carry the full-size handguns that they use and train with at the range. Instead, they opt to carry a smaller frame handgun.
How does a smaller frame impact trigger finger position and discipline?
In the video above, Rich Graham discusses a technique for trigger finger discipline for smaller frames.
Are you justified in using deadly force in a close combatives situation?
How do you identify if they are using a weapon?
If confronted with a close contact situation:
Watch as Rich Graham of Full Spectrum Warrior discusses complacency and mass shootings.
If you have the opportunity to carry and you don't, you're wrong.
What happens if the day chose to be complacent and not carry is the day you needed it most?
Carrying comes with responsibility though. You are of no use to anyone if you don't have the training and physical capability of using that weapon. It requires discipline and dedication.
So find a competent trainer in your area and go train with them. Hone the fundamentals. Invest in yourself. Be an asset to those around you.