My partner is muslim. We have a wonderful relationship and I have never been happier with someone. By muslim that I mean he was raised by a muslim family, however he is not a practising muslim (out of his own choice he does not pray or even fast at ramadan). However he still believes. He has essentially told me that if we are to stay together and get married that I must covert. For me I feel this is very unfair as he does not even practise the religion. I am a strict athiest and to say I believe in any form of religion goes against my nature and principles. However we have a very happy and loving relationship so now I find myself in an awful position. Should I give him an ultimatum or is there a way we can make it work?