What should I say?

Somebody : You’re so closed to my heart…. Please marry me, dear…

I can’t say anything… Just silence and staring at the eyes of man in front of me..

Somebody : Tell me what is in your mind…? why are you just silence..?

Me : I’m just thinking…

Somebody : Tell me what are you thinking about?

Me : I don;t know what to say to you. It must be not easy to change my life. I’ve been alone for almost 41 years. I get used to make decisions for myself, but if I marry you I can’t do them anymore.. And I don’t know how to move my life. I’ve been worked so hard to have a good life in the town where I’m living now. And if I say yes to marry you, I have to start from beginning and leave it all behind.. I’m so worry… I’m afraid if everything not  runnin’ well…

Somebody : Don’t think too much… We’ll face the life together. OK, if you need time to think, I’ll give you time to think. I will ask you anymore when you want. Three months from now on? Six months? Next year? I’ll be patient to wait.. But please think about the time that will fly away…?

Me : Let me think… Please be patient..

Somebody : I will..

Friends, tell me what should I say?