My mom and her boyfriend argue all the time and it makes her cry. what can i do to help her? will helping her make our relationship strong?
You can talk to a close friend of your mother, about the situation she is going through. Helping her and asking her to talk to a counselor might improve the relationship you two have.
I think helping her will make your relationship stronger for sure. I think what @Rachel_Jenn said about going to a counselor is a great idea. Best of luck :)