I am a young female (15 years) and I really, really like my so called ?uncle? (25 years). And is my mother’s real uncle (her mother’s brother) my mahram?…Jazakallah.
Answer
Your mother’s cousin (your cousin Uncle) is not your Mahram. It is permissible to marry him.
Your maternal grandmother’s brother (mother’s mother’s brother) is your Mahram. You cannot marry him.
and Allah Ta’ala Knows Best
Mufti Ebrahim Desai