This is long but I really need some help.I'm 19 years old and the man who has asked me to marry him is 29. I have 3 sisters (I'm second youngest) and we come from a wealthy(ish) family. My dad was a lawyer who was wealthy whereas my mum's a school teacher. When I was 16 years old my parents threw a dinner party and their friend brought his son(he was 26 at the time)and they're also a wealthy family. The son is very tall and good-looking but he's very mysterious which makes him quite attractive.We'd just have small talk.6 months after this my dad passed away.I had no one to talk to until I went to my dad's funeral where I saw the son again. He talked to me and made sure that I was okay and he tried to cheer me up,reassure me and take me on walks. My mum could see this,so she invited him and his family over weekly for dinner.I'm a ballet dancer and as most of the money came from our dad, by the time I was 17 we couldn't pay for my classes.He offered to pay them for me (I said no) but he just gave my family the money.We always used to talk by the bush in my garden and then one day he kissed me.We never dated;he'd always protect me and look after me.sometimes when I see him I get scared he'll take advantage of me-he wouldn't, but he's so secretive.3 days ago at dinner,he proposed to me.I just said"give me time to think."Mum keeps on pestering me to say yes and my friends too! They think I should marry him (because he's rich) but I don't want to marry because of that!Do you think I should marry him based on what I've told you?Thank you