How do you handle 'le/la' object pronouns in casual conversation?

I'm a busy professional with maybe 20 minutes a day to study, and I’m finding that my brain just breaks when I have to decide between direct and indirect object pronouns in real-time. I know the theory, but using them correctly in a Spanish sentence while actually speaking feels impossible. Does anyone have a mental shortcut or a drill that doesn't involve spending 30 minutes on a grammar site?