bajangirl,
In addition to the advice Louise gave to you, let me also offer some.
Be on the watch for other new requests in your email box, friends list, and what ever form(s) of communication you used with your scammer. Very likely it is just him again using a different personality to try and scam you again. The simple way of keeping yourself from harm is to just delete all emails, friend requests, text messages, etc without even opening them. Eventually these criminals will go away, after they see their target is not responding to them anymore. They will find another (possible) victim and move on.
If it isn't him, then it will be someone in his criminal "gang" that he has passed your information along to. Especially be on the lookout for what we call "recovery scams". These are typically emails that effectively say "we know you were scammed, and we can get your money back ( for a fee). You will wind up paying the fee, but will never see your stolen money come back to you.
In fact, it would be a real good thing to create at least 2 additional
email boxes. Tell your friends and family about one of them, that you
are changing addresses. The 2nd one use for business / professional /
banking use only. And let the 3rd one ( your original email address)
become the one you give out to strangers and unknown websites until
after they have gained your trust. That way you really don't even have
to check your old email box very often. And you will have most of the junk mail going into that original email box. Its really a win/ win when you think about it.
I do use words that paint you (us) to be victimized, because that is what you (we) were.. I also use the were instead of "are" because like Louise said, "you'll come out the other side a much smarter cookie". These low lifes are professional con men, we were victims. There is no reason to beat yourself up because you had the wonderful quality of trust.
It may take some time to realize a good balance between apprehension and trust again, but if you want to do it, it will get done in whatever time you need to get it done in.