Relationship advice needed please!!!?

basically i have this boyfriend...but hes 3 years older than myself. i'm nearly 14 and he's 16 and he has certain needs and urges if you know what i mean. we are pretty serious and we have been together just over a year now but he's my best friends uncle so its kind of on the downlow. but when the subject of sex arrises, it gets kinda awkward and yes i love him but i wear a purity ring ect.. and he knows i have chosen to remain a virgin until marriage but after a while it got a bit more complicated as he was teased by friends etc and he then kinda did something stupid and i dont know what to do now after he........wait for it...... proposed to me..i no!! its pretty out there but i feel if i say no then what we have will end and it will be like saying i dont love him which i do but is he only doing this for the sex??? and if i say yes, then im agreeing to marriage!! and i am 13 years old!!! so can anyone give me some advice and how to answer him or what to do with our relationship anything at all will help thank you sooo much xxxRelationship advice needed please!!!?
hunny dont do it


there are pleanty more fish in the see


this boy is 1 out of many


chose love over sex


howevr dont get married to hm as this is givng into pressure


he wants what he gets


dont fall for it


and your too young


he'd be ut on a sex offenders list and put in prison not juvie becaue he'll be 17 soon


he will be charged with raape and eveyone he knows will hate him


dont do it or yoours and his life will be over when it comes out?Relationship advice needed please!!!?
first of all you can't have sex with him because if your three years appart that is classified as statotory rape and he would be sent to juvinile until he is 18 and could be tryed as an adult. next he is only 16 years old you cant get married and if you did he would probably leave you after he got it or cheat on you again your to young to be thinking of marriage and he only wants to get married just for sex thats the wrongs reason so you think about all that i said and concentrate on that and write me back