Would he be offended if I don't let him pay? How would I casually make it so I'd pay for my own lunch? Would he think that I think we're going just as friends?
He's 20; I'm 18.
Someone told me that when the bill comes, I should reach for my wallet and say, "Want to go dutch?" I think that's a great idea, but will he take it as "This is not a date. Don't do me any favors." and thus think I'm not interested?