I need both physical and emotional. Physical grounds me from my thoughts very strongly and leaves things very unambiguous. I like people to be straightforward with me, whether emotional and verbal or physically.
I question whether I feel something for someone, I question whether the other person will stay interested. I'm worried about if I have the right to pursue them, or if I should keep out of their business. It feels like it never stops, though it gets easier if the other party is clear about it. The more I know I feel for someone, the harder it is to approach them or flirt (outside of a relationship).