“ 1. Start lifting weights and training Brazilian jiu-jitsu.”
Are people more likely to buy if they’re afraid you’ll attack them or something?
Are people more likely to buy if they’re afraid you’ll attack them or something?
It probably wouldn't. But that isn't the question here. Look at what the OP wrote:
I'm shy and I feel weird talking to people, looking into their eyes. Talking to a group of people will make my voice shaking and I feel inferior and less confident whenever I talk to people
That isn't a sales problem, that's a basic, fundamental issue of confidence, self-assurance, "frame of mind", or whatever you want to call it. If you can't even look at people and talk to them, you're not "doing sales" yet.
What weight-lifting and jiu-jitsu can help with, in my (admittedly anecdotal) experience, is that "confidence, self-assurance, etc." stuff. The stuff that's a prerequisite before even getting to the actual sales part.