At the time people thought it was going to be great with Devin and the art team. Since then Nightwing has had far superior runs. And in retrospect, the prior runs were better too.
As far as love life goes, he wasn't a player historically. Dick is one of DC's earliest heroes after Batman and Superman, he predates Wonder Woman and Alfred. He's very well known and popular but he didn't blow up and get his added character depth until Wolfman started writing him in the 80s. People didn't start thinking of him as a "player" until the 2010s. Before that his real love drama was centered around Barbara. Then we had the Tom King "Grayson" run where they kind of James Bond him. Dick was that guy girls would flirt at and maybe he'd flirt back, but he's usually focused on more important things most of the time. Maybe that's changed these days.
Off the top of my head, Dick's only had romantic relationships with:
- Barbara Gordon
- Koriand'r of Tamaran (Starfire)
- Bridget Clancy (one of Dixon's better-supporting characters)
- Huntress (she seduced him to get on good terms with Bruce)
- Liu (she used him to get to Bruce Wayne)
- Cheyenne Freemont (short-lived)
- Sonia Zucco (we knew this wasn't going to last)
- Alia [Spyral] (Tom King player mode activated)
- Deborah Poulos (the museum curator in NYC, they were a good couple too bad she moved to California)
- Raya Vestri (Childhood friend Haley circus)
- Lori Elton (college girlfriend, she dumps him)
- Terri Bergstrom (another college girlfriend)
- Emily Washburn (Dick was investigating her for three murders)
I'm not counting Tarantula (fight me lol). I'm not counting Raven they were just dreams and one kiss. And I'm not counting Mirage because she just made herself look like Starfire to get to him. I'm not counting Catwoman that was like one kiss. And I'm not counting Daphne Pennyworth either.
I don't know if there was some internal editorial fighting between the Batbook and Titans, but Starfire has always been Dick's healthiest relationship even with the evil Raven saga.
Barbara Gordon is probably the best choice for Dick narratively, but DC's fumbled that so many times I can't trust it. They tease it, but it's never meant to be. Plus Batman TAS kind of puts a big strain on that romance. It's such a big part of Batman's lore. Everyone's watched that cartoon and Timm made Barbara one of the driving factors to ending the Bruce and Dick partnership. Plus the whole romance with Bruce in Batwoman, Batman Beyond, and Killing Joke. I cannot unsee that, so mission accomplished Mr. Bruce Timm (yuck).
Outside of the Barbara romance lingering in the background, Dick was always a one-woman guy. He wasn't like a modern dude with 6 different Tinder matches. He was pretty par for the course with other street-level heroes who made time to date. The Bat-books tend to ignore Starfire so it is what it is.