Giving head !

so, I don’t mind giving head to my bf at all

(so it’s not that I don’t wanna do it, cuz I do.)

But my gag reflex is rlly bad (it’s always been).

& on top of that I have asthma, so sometimes I feel like I can’t breathe properly while doing it (which kinda makes me panic a lil bit/makes it harder for me to do it & feel relaxed). He knows that & is understanding. He always says that I don’t have to keep going / that I can stop if I need to or want to. But I still wanna be able to do it, cuz I want to make him feel good.

Do y’all have any good tips on what I can do to make it easier/better?