Should I just start acting on my initial thought instead of overthinking all the time?

I tend to hesistate/overthink when in social situations when it comes to what to say or do, especially when it comes to emotions. I normally wish I actually went with my first idea. I know not to do anything stupid or dangerous, I just worry about potential awkwardness, i guess? So im thinking of acting on my first thought, but would like to know what y'all think.