I don't think Doc is in love, he just wants the draws that he fumbled in '78. He plans to rearrange Lucille's guts, and then he's going to change his phone number. He probably already put a stop payment on that check he gave her.Simp version. Imagine being a Dr. and being in love with some bytch that work at Wendy's.
At the end of the day, Doc will get a notch on his bedpost, and all it will have cost him is some popcorn balls, and a few teen pregnancy pamphlets.