Search Results: acting crazy

Ugh I'm so lazy rn, anyways I came kinda late to the youth gathering my friend flaked on me i was waiting for her anyways, When I went inside I was walking slowly and sneaky because it seemed like no one was there so then I see David in the couch practicing on the couch when he sees me he becomes so happy and nervous at the same time and when he came for a hug he hugged me it was fast. After I left him there practicing for the band, i went outside to swing on the swings, and out of nowhere 10 guys were next to me they just came and started talking and two started talking to me, and when that happened, David comes out of nowhere and starts talking to me but he is so lost of words, and he said sorry i just lost my words im not like this usually. Then he becomes so silent and awkward he leaves me, and i met six awesome girls and i just opened up my crazy side, after beind shy to everyone at first, but gosh they're hecka chill people so I was my fun crazy self. WE started singing it was so fun. Anyways fast forward, a guy of David's friend came to me and said do you want to play tag, i said um whose playing, he said like 4 names and then said annnnnd Davidddd. Um does everyone know i like him. Well i know him from prevoius hangouts, but is it possible he told about me to some of his friends. Because they were acting weird. Anyways when it was time to leave i didn't say goodbye because he was talking to his guy friends, so i sent him a text, Thanks for inviting me i had fun! seya :)

So we are family friends and last weekend we went on vacation together. He did some things that made me think for sure he liked me. For example,
All this made me think he liked me... He's introverted and only really flirted when it was the two of us. I assume this is because it'd be weird to do it around his brothers. However after the second night we spent talking together on the couch, he started acting differently. My mom suggested it was because he's a teenage boy who had only gotten 5 hours of sleep for the past two nights, on top of being active all day. This might explain why he went to bed early the night he didn't sit with me. Regardless his behavior changed, for example.
So I am getting crazy mixed signals. My mom told me that she thinks it is because he doesn't want to make things awkward between our families if something doesn't work out. Or she thought his older brother figured out he liked me and was teasing him about it. Regardless I'm confused and need help, desperately! Please I would love your insight!