28 y/o virgin*, never had a gf. Should I seek professional help?

KenAdams87 asks:

I’m 28 years old, and have had only sex once (from an awkward hookup by a friend), so I sort of still count myself to be a virgin. I’m generally sociable, have friends, and I’m in good shape. I also have no history of child abuse or anything extreme, just social awkwardness and shyness through my school years.