Crying after cuming

Me and my bf of 3.5 years just broke up about a month ago. I am usually fine been keeping myself busy trying not to think about it much. I rarely feel horny but the times I have felt the need to cum I get really emotional and cry after words/during. Is this normal cause I am upset from the break up or is something wrong with me? Is this going to last forever? I was married for 12 years before this relationship and I never experienced this after the divorce... it something completely new to me.