Do Dom's ever love their Submissives? Is this possible?
Yes, I can happen and actually happens often. People sometimes don't. Being play partners or a similar arrangement isn't unheard of.
This can be negotiated before starting, or it could simply evolve.
Thing is... it has to be what you both want.

Do Dom's and Sub's actually have day to day conversations and talk about other things other than sexual related subjects? Please don't be offended by any of my questions because I'm very new to all of this.
If anyone becomes offended by your questions, then they are the ones with a problem. Keep asking until it sits right in your heart.

Yes! It's a relationship! Talk about everything and anything. In fact... when you find someone whom you have such an intense and intimate relationships with, sharing your unfiltered thoughts, is one of the most wonderful things.