I'm still trying to work through getting over
this crush (without little success tbh), but one thing this has made me reflect on is how I've handled other people who suggest that they have feelings for me. TBH it's happened a few times sometimes with a guy I was considering a friend, and sometimes with a guy that I was only casual with. In all instances when they explained their hopes, I told them that I saw them as friends, and when I sensed or they said that they still felt the same way, I'd distance myself from them, eventually cutting contact.
Going through this experience now, I feel like what I did was pretty cold. This is the first time I've ever really been this affected by liking someone, and these feelings aren't not easy to drop at all even if you rationally know that you should. The only differences between them and me is that they were either less subtle about liking someone than I am (or so I think), or that they had the balls to actually tell me how they felt, whereas AFAIK, this guy doesn't know how I truly feel. The other difference is that my friend here is claimed (or almost claimed), and I am/was not. Either way, in exchange I cut them off because of it. I know I broke off at least one new friendship thanks to this, and looking back I feel kind of shitty about it.
I need to mull over this more, so you'll have to excuse me using Alphabet OT as a place to sort my feelings about this.