Despite filing for divorce back in January following rumors of his infidelity, the reality star tells PEOPLE that the couple "feel very positive about their future together."
"All marriages hit bumps, some bigger than others," she says. "We have a history of 25 years together and we have been very happy."
"And by the looks of her latest Twitter post – a photo of the pair wearing matching smiles and a caption that reads "What doesn't break you makes you stronger," – their marriage certainly appears to be on the mend
"The Twitter picture," adds Singer, "says it all."
What doesn't break you makes you stronger pic.twitter.com/N52oKAB789— Ramona Singer (@ramonasinger) April 2, 2014