Post game depression

Just finished the game and the post game depression hits me hard lol. I wish you could still do a few things with the main crew like go on a date with Katherine or maybe a side quest with the boys. Like in the end u could chose for that u wanna settle with Katherine and she says she also maybe wants to try a relationship but after the main story u cant really interact with her, only choose the option (teach me) is available and thats a bit disappointing imo. I hope she gets a DLC something. Overall still a masterpiece game