Warning long post

Ok so today at lunch this boy that people think I like (I do like him) was in the lunch line and I was gonna go buy some food and u can just skip through the line and pay but backed out bc it is kinda awkward between us (he also knows I like him but I keep denying it) so then my friends figured out that I got out of line bc i liked someone and they realized it was him and they kept teasing me and my face got red(my face never gets red) and the walking out to resess someone told my friends that I like him and his sister was there (he is a triplet) and then she was like now we can be sister-in-laws and I’m like nooooo so now wat should I do?