Starting S 03 and this is what I think went wrong w/Rhoda's marriage
1) Her family was around too much. I don't recall seeing ANYONE from Joe's family other than Donny and the ex-wife yet Rhoda's ENTIRE family was always around. To include Brenda who lived right downstairs from them.
2)Joe could never get a word in edgewise when communicating w/Rhoda. She just WOULD NOT let this man express himself w/o her jumping to conclusions
3) Rhoda was too clingy and insecure. I can see it being "cute" at first but after a while I'd think it would become a major turn-off.
4) Perhaps it was DUE to the aforementioned insecurity but Rhoda always acted like she had hit some "jackpot" and Joe was too good for her. It's like she felt lucky to have him and let him know this......constantly. Again, a turn off I'd think.
JMO