My sister's boyfriend...

1st story:
My sister's boyfriend is trying to hook me up with his friend kevin well I only like one type of a guy tall (taller then me so taller then 5'10) has brown hair , muscular, so looks like Taylor luatner, mitchel musso, justin beiber and other guys .. U get the picture and kevin is .. Nothing like them like he is really nice but its just what's on the out side I don't like sorry I know that sound shallow but I don't need to be known as the cool , funny freshman who dates guy with d's like her. Anyway he asked me out and I was like suuuurrrre....(I really didn't want to and I didn't want to hurt him but I think I'm hurting him kwa saying yes when I really want to say NO!) so when I alisema yeah everyone was like yeah good job and was happy but me and tonight I really alisema what I wanted to say (not infront of him just in front of his friend and my mom and sister and my mom and now they think I'm evil . They were pressuring me and calling at tarehe and I was like no!! And I just blew up with frustration .... So its off (good) but I feel bad ... What do u think I should do???

Story 2:
my best friend lyndsie was like my friend likes u and she told me all about it and I was like this is a prank cuz this guy was perfect tall, hot, muscular, brown haired and skater :} and I was like yeah its a prank au he Lost a bet and she was like no its not and he really likes u and I was like okay so if its not a prank then how can know me? Cuz I came from at totally different school then everyone else and she alisema he sees me in the hall and I alisema the y doesn't he talk to me in the hall and he was like cuz u walk to fast and he can't stop cuz he has to go on the other side of the school in 6 mins (we have a really big school we have 4,000 kids in it ) and then a few weeks passed and I was like oh does he have aim? She alisema yeah and I was like what's his aim name? She was like idk few weeks passed I was like what's going on with mike ? She was like he sick and can barel