So I went out with a very close guy friend of mine who's older that I hadn't seen in almost two years. we had a great time and When he dropped me off he said " I need a hug" and we hugged. I'm a little bit shorter then him but was wearing heels so I put my arms under his arms and my hands on the tops of his shoulders and he put his arms around me and hugged me tight, I told him I loved him and he continued to hug me and then rocked me back and forth a little bit in the hug. When the hug was done I slid my hand down to his held it for a second and he squeezed it and left. What does that mean?