Does anyone want a 7 month old, brindle, mastiff/pit?

ok so i got this dog when i lived with my boyfriend but i had to leave his moms house so i moved in with my grandparents but my dog has gotten tobe to much for them. he's to active and gets protective when he's in my room. im starting school soon and i reallly wont have time to watch him. he's a beautiful loving dog. i just dont think he sees very well and thats why he growls when people step in my room when im in there. but he loves everyone. ive yet to come accross someone that he doesnt like. he's house trained and kennel trained. anybody feel they would want him? i have pictures. he's a great joy to have around. its hard to post this. please will anyone take him?