Helpppppp

Okay so before everyone goes like "you should love yourself before anyone can love you" just hear me out and give your honest opinion please okay here it is: I'm a female and I'm straight I'm 14 and there's this guy he's 15 and he's a family friend ever since we were little I've loved him and he's shown a little flirt before that make me question if he likes me or not like a flirty emoji such as:😘 but I don't know how to deal with my feelings so I do that thing where you act like you hate them but you actually want to kiss them right then and there but i don't think he likes me a lot I don't know why but I get a feeling it's because of my body I'm sorta developed I have boobs but just not enough to make cleavage I have a but just not enough to twerk with I have hips just not enough to look like a hourglass with I've been told constantly over my life by people that I'm gorgeous and beautiful but I always compare myself to my sister who has all those things and he has said that my sister is hot (she's 17) (I didn't ask him what he thought about her someone else did) just please help me I love him so so much I want him the feel the same.