My opinion in this matter is, you should think twice. He is being impuslive and impaitent. Of course marrying at young age is very good, but look at this as a 21st century, what is happening around the world to muslims. You need to work very hard effectively to have a successful marriage, especially in England.
I think the brother that wishes to marry you, seems to me that he just wants the reward of this marriage, which I am not going to write it. Before you come to any decision I very Highly recommand that you do the following:
1.) Consult with your Parents, notify them of everything you know about this brother.
2.) Ask the brother how will he support you, the children, and what are his plan for his career and life, and etc.
3.) Talk with your friends (Best & Closes ones only) and see what their opinions are.
4.) Lastly, think and write it down on a piece of paper all the things you have to consider if you do get married to him, housing, contiuning education in a University, and other essiential life's stuff.
Thats all I got to write so far, May Allah guide you to a right decision.
