For the da`wah efforts, we do propose the following:
1. To encircle that man with good Muslim brothers, scholars, and intellectuals who could represent Islam to him.
2. To discuss his issue with a local imam and see how he could help that man.
3. don’t continue the love story and be away since this may lead to haram practices.
4. Leave the task of inviting him to Islam to a trustworthy imam or scholar.
5. Make du`aa’ for him.