It is all about imagination!...
I'm not a portrait photographer and I don't have a studio with special lightening. For my portraits, which usualy are only personal related(family or interesting peaple from the street) I use only natural light. A good light means half way ready made good portrait. Never shoot portraits at noon outside. Use indirect lights or more difuze light sourses...and if available, the sunset light. The rest is lightroom and photoshop. Go into the learn tab and find tutorials and other learning resourses to understand how they are retouched.
Since most of my portraits are personal, they are not for sell. Please don't download or print any of them. If you want to buy my photos, all of them besides the portraits are available under the Buy tab.