Help me the good ladies of glow!!

So last time me and my bf had sex he wanted to see me orgasm through clit stimulation..now when i am alone i do it watching porn and cums in like 10 mins😁 but when he was looking at me and waiting for me to orgasm i couldnt do it😅😅it was so embarassing cause he was really trying hard by turning me on and everything but i just couldnt do it..whats wrong with me?😑😑😕