I am sooo sorry with what you are going through and I can totally relate to this situation.

Hobbies help, but, people, they don't help if you are experiencing loneliness for a looooooong time. I have a tone of hobbies which I practice alternating them, but still inside me there is an empty space for human devotion, that never gets filled no matter how many hobbies I have... humans need other humans devotion and affection.