Touching a guy romantically doesn't always means them to be physically attracted, but there is a love language which needs to be understand. Reaching out for your man or walking down the street while holding hands are quite a positive way to touch a guy. You can also give him cuddles and surprise him with kisses which will definitely increase the essence of love within your partner. Touching your partner at the back of his head will define the support you could give him, as he would feel better around your presence. According to these ways one can touch a guy much with care and love.