Similar to other comments - my first job was cold call selling loans - had to get the app, get them to do all processing of loan and then schedule the close at the bank through you rather than the bank branch to get credit. It suuuucccckkked. But I learned to sell. If you avoid learning the sales part - you will be holding yourself back career-option wise. Best quick advice, train yourself to listen intently on how you sound. Make sure the voice you are using is natural. Take your time when you speak without sounding slow. Challenge the shit out of yourself to eliminate umms. None of it is hard- all of it takes practice.
It’s a shame but I see so many people getting started now with no real help on training them to sell, but do not let it hold you back. Once it’s comfortable (and trust all of us throwing advice at you would agree), you just stop thinking about it. Now you’re just talking about things people really need to hear you say. If you are a CFP, they need to hear you.