I'm married (gay married = real in Mass., fake here in Texas) 😛...I kid, but really, I am married. My employer marks me as in a civil partnership despite having a marriage certificate from the state of Mass....but I digress.
In terms of "impact"...no real big impact. Husband is also in school, he is a pharmacist from Brazil and applying to medical school this next month. We see each other every day, I usually wait for him until 1am to get home from work. We are committed to each other, we don't model it off of any other relationship or some psychological theory one could learn...some might say there is a hint of co-dependence between us, but we both accept that and work with that, never been a hinderance. Best rule of thumb I learned was actually from a community college intro. to psychology professor who had a Ph.D.in social psychology...."communicate." Save yourself $1000 in therapy and just communicate. 😛