After hearing him talk about our relationship to someone else and saying that I'm someone who's been…

After hearing him talk about our relationship to someone else and saying that I'm someone who's been with him on and off over the years makes me see things in a different light. Doesn't sound like he loves me at all and really that this 'on and off' relationship resulted in a pregnancy...that's all it really is. There's discrepancies in our relationship and now I just don't really see myself marrying him.