My Dear Niccolo, I hope they are not serious......:-(
I agree only in part with Wiśniewski, very important is that word "przeważnie", because I know men that are happy in their relations and don't even think about other women. I had an uncle that married a woman 20 years older than him and when she died he missed her so much that he died 6 months after.
On the other hand it's very hard to meet a real love in life and who finds it' should fight for it. One day one of my colleagues, a 28 years old guy told me that all his friends stay with their wives because of different kind of obligations, which is really depressing.... I couldn't live like that.
I'd like to meet one day such guy like Jakub.
Have you seen that movie "Diary"? If not, you should see it. That's the kind of love I'm talking about.
Goodnight My Dear.