do あなた really truly believe that stewie loves brian?

Stewie is gay,but not for brian,more like for brians son

I have to say yes. Though my answer is probably bias, because I've been fangirling these two as yaoi. Brian can't hold onto a girl, and has been looking for someone that is intellectual. Stewie we have seen with girls, but we have also seen him liking guys. It would just seem a great match for a couple. They would fight, but what couple hasn't? In my mind, Stewie does 愛 Brian THAT way.

yes!

i think so cuz
1.stewie put his thumb in brains mouth and then when brain left stewie started sucking on the same finger that was in brains mouth

2.one time he walked passed brain and his son naked and and said...just passing によって see any thing あなた like speak up

and he likes brains son cuz stewie was naked and he told the kid to take his f*cken pants off and then he talk to his くま, クマ how to loose a man in 10 秒 staring stewie griffen