In my upcoming book entitled: Think like an interviewer: Your job-hunting guide to success!, I some of what you're asking. I suggest you check out an online article I had written about revising a resume when you're changing fields or careers. That article will help you discover what else you can do and are capable of doing. You can view it at: http://www.ehow.com/how_2110166_resume-youre-changing-fields-careers.html
"http://wiki.answers.com/Q/A%20scientist%20want%20to%20find%20out%20why%20sea%20water%20freezes%20a%20lower%20temperature%20than%20fresh%20water%20is%20it%20data%20observation%20expierrement%20or%20conclusion" conclusion
I would say, (this is a poorly worded question so I'll do my best) that he is jealous of you spending time with another man or that he wantrs to get closer to you. I would say he might want a break and aybe be separated. (If that is clear) But, that doesn't mean he isn't still in love with you. If you mean by romantic overture, sex, sex is easily more worded, and maybe wants to do it again.