I have a buddy that I hang out a lot with. We play sports, then afterwards have dinner or lunch depending on the time of day. When we go to our cars, we talk a bit, and during that time, he touches himself, rubs his chest under his shirt, touches his dick through his workout shorts (commando) etc. On occasion, he has brushed stuff out of my short beard, a small leaf, a crumb, whatever. We always hug when we part, but I don't make a move since he is going through a divorce and am unsure. I guess I can't really tell if he wants to go further, and I am very cautious should I be wrong. Also, he hikes in Griffith Park, (Los Angeles) which is notorious for outdoor anonymous sex, but I don't even want to broach that subject with him. I have also seen him check out other handsome, fit guys. I tend to be affectionate with him, but he is a very passive person, so he does not exactly reciprocate. He knows I am bi. What should I do? Make a move? He shows a huge cut head through his shorts often, and it has taken incredible restraint for me not to kneel down, pull his shorts down and go to town on him. Any thoughts?