Is something wrong with me?

Ok so im 16. In high school choir. and after their performance. i helped put robes away. and this girl said she put her phone in her bra. and said sorry i cant look. then i said im not the kinda guy to look there. or think about that. Then some girls were gona go to a sleep over later. one girl asked (as a joke) if i wanted to go. and i said no. she ask "isn't all guys dreams to be in a pillow fight with girls in pj's" i said not really i don't think about that. Is this a good thing? Im not gay btw. Ive also never had a gf or even first kiss. Is something wrong with me?