i was having a bad day at work the other day and my supervisor and i were just talking about personal things off to the side, so we sat down. he was kind of comforting me, and then he grabbed my knee for a good second. i kind of jerked my leg slightly cause it shocked me, but we talked for about another 45 minutes and he continued to grab and pat at my knee more times that i could count. he was really sweet and respectful, but just kind of touchy, as well as caressing my arm every so often. we aren’t super close to be honest, but we are friends. was he just being friendly and comforting? can someone tell me what this means?