I know plenty of people in happy long term relationships and marriages that are open, it definitely can work. However opening up a marriage that was previously monogamous for so long can be a bit more challenging.
There are a lot of books and blogs out there that really go into depths about polyamory that can help you to figure out exactly what it is you're looking for & how you should approach things. I'd definitely recommend you and your partner do a lot of research & reading around the subject to make sure it's the right thing for you and you're on the same page before jumping into anything!
There are a lot of books and blogs out there that really go into depths about polyamory that can help you to figure out exactly what it is you're looking for & how you should approach things. I'd definitely recommend you and your partner do a lot of research & reading around the subject to make sure it's the right thing for you and you're on the same page before jumping into anything!