Edit: software -> soft
I mean stuff like better communication, goal setting, learning strategies, negotiation skills...
I think the best thing to do is to get recommendations / referrals from people you know, and try a few sessions. It really takes time (in my experience) to find a good rhythm with a coach, and to learn how to work with that person. An important indicator for me was that I felt really comfortable really quickly, and that my coach didn't just prescribe solutions, but instead helped me think through problems.
At first I was pretty socially awkward, but over time (1-2 yrs) I became more confident in social environments and my conversation skills improved. I think the "fake it till you make it" worked great for me here.
Obviously there are limitations to this - not sure most people can just move to a new city - but perhaps the principles can be applied ---> put yourself in an environment (like going to a meetup) where no one knows you and act like a socialite