Okay buddy, You asked if she could be made to fall in love with you. Shattering her is NOT the same thing. That's the kind of thinking that gets you put on a list /jk.
Honestly tho. I find shattering her an unsatisfying ending. The only one I ever considered shattering that the game didn't force on me was the wabbit. I forget her name. And that' because I honestly thought that being properly broken might actually be a mercy for her. Got her story was effed up.
When it comes to Morganna I would rather get her to the metaphorical Volcano's edge. And watch her literally beg to be shattered, Watch all that haughty arrogance melt away when she realizes she doesn't have the upper hand anymore. Watch her beg to be your plaything. Then you tell her that you have plenty of pussy already and kick her into the lava .. spartan style. THAT's the ending I would write for that bitch lol.
Feels more satisfying than puttin it in tbh.