Help I'm nervous...

Toree • I'm a mixed chick💁🏽and love my curly hair!🙌🏽 I can be sassy at times👸🏽but it's all in good sense lol
Ok so my bf wants to eat me out and I mean I go down on him all the time and he wants to return the favor; but I just get so nervous, like he wants me to watch him go down on me but I don't know if I can handle it, I'll be embarrassed. I want to do it but..I'm just so nervous...does anyone have tips for being eaten out??