Lost 2 ranked games cause I got nervous, plz help
So I am d3 at the moment and I have played with a two "famous" people. I have qued for ranked and was once put on the same teams PhantomL0rd and the other (just now) top lane against "Ulu" or a more common name for him "Boxbox". Both these times I played with these "famous" people I get extremely nervous for some reason... my upper half of my body starts shaking and more noticeably I just cannot think normally at all. It seems that when I go against " famous" people I just go on hardcore tilt and I play horrible... I play nothing like I play against randoms. Its horrible because our team was 21-11 20 minutes in and we lost because I was just playing like shit. (right after getting a quadra kill I die 5 times consecutively without getting a kill or assist due to being nervous) I couldn't think straight at all I could not play like I normally do. I really need help cause every time I play with these people I cause my team to lose the game cause I get nervous. SO stupid and annoying. It makes me mad cause no matter how much I tell myself not to get nervous and go on tilt I do. Advice on how to fix this? God I feel so bad cause the only reason my teammates lost that game was cause of me.