Please help ik this is wierd?

okay so..I went camping with my cousins (im closer to natty cuz shes closer to my age but the other cuzin is dan) Me and Natty were sleeping on the floor on then dan came to down and laid right by me..When the scary parts went up I would jump by him and he would confert me....the next night..he was like rubbing my hand in like maging it and holding hands and stuff (i pretended i was asleep idk why) but when hes gma walked ped he moved hes hand really quickly and when she went away he put his hand back...i dont know why i didnt move my hand i liked it but i knew it felt weird because we were cousins ...a couple night later we went to my house (natty and dan) I laid by dan and I really did fall asleep for alittle bit he was maging my hand again but then he went down to my leg..it was unconfterable but i wanted to see if he really would take advantage of me while i was sleeping so i kept pretending to sleep and his hand went to like under the pelvic bone (if that explains it not exacly on any part of the private part but i was still crepped out..so when he stopped for alittle buit I "woke up"..please help me i dont know what to ...I odnt even know how I feel right now. we are second cousins ...im 13 and hes 15 ...