He’s afraid

So the guy I’m talking to is afraid to eat me out due to his experience with a girl he first tried it on. She didn’t like it and he said he is traumatized. I won’t force him to do anything he’s not comfortable with or blatantly doesn’t want to do but I do want to let him know it’s ok I don’t really judge he said that she thought he went too slow I like slow or At least I think I would I’ve only had 3 people I’ve been with in my entire life So far (just turned 20) so I’m not really picky and with sex in general I’m not judgmental but again that’s just me! My first was awful but that’s the norm I taught myself a lot about sex before I had sex so is it bad if I just teach him? I like girls too so I would know what a girl wants I was thinking showing him on a fruit or something lol.