You know what? Here is what I hope for the future of Batfam relationships
For Bruce, he is both Forever Alone and in multiple relationships.
He and Selina don't get married because she's a free spirit but they act like they're married whenever she stops by and she is essentially the Robin/Batgirl stepmother. And then they have Helena! She is such a good mom and Bruce is utterly smitten. She will also kick his ass when he's being dumb or emotionally constipated. Bonus.
He and Talia are amicable exes; they will always love each other but their lives are incompatible. Talia is very protective of Bruce's kids and she and Selina get on surprisingly well. Do not threaten Jason, Tim, or Damian if you want to live. Bruce cannot stop her and Selina will not.
(Bruce may or may not also have a vacillating relationship with both Lois and Clark. Lois is fucking awesome and Clark is his best friend like beyond measure)
Dick is with Babs, Kory, and Wally. Linda is nervous at first but she also loves Dick and they are besties and Jai and Irey adore him. Babs and Kory are jealous of each other at first, but they become friends through mocking the everloving shit out of Dick's dumbassery. Wally does nothing more than pat Dick's shoulder in sympathy because he's not arguing with the girls when they're right and it's fucking funny.
Jason and Roy may as well be married. Lian loves Jason, especially since he helped her as an amnesiac teen (I just love the idea, the Strays are in Alleytown which is in/by Park Row it's in "his territory" and Jason gets the while street orphan thing so yes). Jason and Jade hate each other but are willing to tolerate each other for Lian because Lian is Lian and deserves anything she fucking wants and she wants to know her mom. Lian also loves having badass adoptive grandmas. Selina is her favorite because she took her in, but she adores Dinah and Talia is so cool. And she gets to see Uncle Dick all the time and Jason pretends he isn't happy to see him but he is (after he works past insecurity about Dick's collection of redheads because can I just keep this one Dick holy shit Roy's mine now fuck off). Bruce and Ollie fight over who is best grandpa. Lian's family is the best. Jason and Roy date nights consist of blowing shit up, makeouts, and then going home to snuggle with their daughter.
Tim and Kon are together FINALLY and lowkey co-parenting Bart. They made joke adoption papers and hang it up on the wall. Cassie claims the title of wine aunt. Everyone else thinks they're ridiculous but They Are Family. Everyone mocks them for not realizing they were in love sooner. Like, Kon's existence pre-New 52 screamed "gay crisis shouting "no homo"" and Tim's sanity is directly tied to his relationship with Conner, like??? Tim how did you just realize you were bi you absolute dorkweed. They also both had bicon girlfriends, like??? Morons. Adorable.
Tim and Steph will always love each other, but they didn't really work as they were and are happier with other people. They have a sort of romantic friendship. Steph actually conspired with Cass to get Tim to confess to Kon because boi both of you are idiots.
Stephanie and Cass (Cain) are happily dating and the most functional relationship in the Batfam. They don't need to talk to communicate. Cass has her abilities, but Steph can read Cass specifically almost as well. Not that they don't talk; Cass is comfy enough with Steph that sometimes she will just talk for hours. So in love and so comfy together.
Damian is either dating or in a queerplatonic relationship with Jon Kent. They are best friends and always have each other's backs and love each other so fucking much. They live together on the farm and Damian has a whole ass animal sanctuary and Jon helps him care for the animals and it's beautiful and nothing hurts.