I can help you a little, but there are parts of this sentence that I don't really understand.
I feel jealous of people who fall in love once and again (I think you mean "again and again") so easily while the only place where I've always fallen in is swinger (I don't understand what you mean by "swinger" or "empty.") and e
ty for your help... with swinger and empty I wanted to say "mundane and without meaning" but guess swinger was a wrong word for the meaning that I wanted to give it