For me, good coke (I'm sure I've never had pure) is a very natural-feeling high. I feel utterly full of love and like I can talk to anyone and do anything. It doesn't even really feel a stimulant unless you keep doing it, that initial perfect feeling wears off and it becomes increasingly sketchy. But only with good oke will I be totally fine just doing the initial dose. Best coke I ever had, I met someone at a music festival where I took 300ug of LSD and couldn't find my people. This girl asked if I wanted some coke and I said yes, and she gave me 1 tiny spoon bump per nostril, couldn't have been more than 15, maybe 20mg per bump. It dissolved into m face and my entire face went numb, throat, cheeks, teeth. I went from having a difficult experience with anxiety to feeling absolutely perfect. It felt wholesome. I never had more that night, never had a crash, just gently became normal again but the mood and confidence boost stayed and I had an amazing next 6 to 8 hours until the sun came up.
The shit my bandmate is always getting, and everything I've ever had in my town, is bullshit, it doesn't numb you AT ALL, the best shit will slightly numb you but absolutely nothing like other stuff I've had or especially that one time. It's a totally different drug, one that either just plain isn't cocaine, or one that contains very little actual cocaine, Nowhere near the same high.