guys im kinda panicking

today I was packing up my stuff at my locker to go home when these 2 girls came up to me and told me their guy friend said I'm really pretty. My mind literally went blank cuz this has NEVER happened to me before. Y'all are probably thinking I'm overreacting but this is a big deal for me because I've never even been in a talking stage. All I could think about were things like: are you sure u didn't get the wrong person? IS THIS A PRANK AND ARE YALL MAKING FUN OF ME?? But in the end the only thing I could say was thank you and they kinda just walked away after that?? I WANNA DIE WHY CANT I EVER DO THINGS RIGHT? I SHOULDVE ATLEAST ASKED SOMETHING ABOUT THE GUY.. NOW IM JUST SO SAD BC ILL PROBABLY NEVER GET TO KNOW WHO HE IS SINCE HE WASNT WITH THEM AT THE TIME THEY CAME UP TO ME. I REALLY HOPE THEY DIDNT THINK I WAS WEIRDED OUT BC I REALLY DONT KNOW HOW TO RESPOND TO THESE KINDS OF THINGS. I need some reassurance pls help me out.