I have been with my fiance for a year and a half. He’s a great guy. Pays his bills, is reliable, is patient and easy to please. My son LOVES him but unfortunately, I’m not in love with him. I’m 24, he’s 31. I’m in nursing school. He’s not romantic, though he tries. The sensible thing to do is marry him. I just know I’m settling. I fear I’m a serial dater though. I always ruin my relationship s and I’m trying not to male another mistake. Please help!