Asshole? Or just confused? Or scared?

So one of my good guy friends asked if I wanted to be fwb and at first I was like nah but then I was like okay so I drove him home and we made out in my car and he put his hand on my thigh and I was like oh no I don't want things to go too far because I won't be able to like stop myself and i also had to like leave in 15 min so I moved his hand and and he apologized and I was like don't be sorry and u tried to explain so then the next day I saw him and he couldn't even make eye contact with me and like pretended I didn't exist so I texted him and he read but didn't respond so I tried again and he did the same thing so I asked my friend and she's like oh he's being a dick blah blah blah but I talked to my mom and she's like remember he's some confused 16 year old boy and he doesn't know what he wants and he's like scared to say something wrong. Idk