A shame your mother acts and behaves this way. My mother always did. Of course though, her indicator of a likeable fellow was based on his table manners. Yes, it really was.

Consider this that the more you dig in your heels the stronger her reaction is going to be. So, if you can, let her protesting go in one ear and out the other. Figure out for yourself the suitability of this man you have chosen to devote time to in your life.