am i going insane?

hello.

i need help because i think im going insane..couple of days ago...i was just sitting at my mates and i just started randomly day dreamnig..but then things chaged all i could hear is a really load radio russling sound squence thing rly loud..and no one else could hear it suddenly ...i thought i was just in a knightmare..and thought everything was repeating as in people saying the same things and peoples faces changing to fucked up thing i was rly terryfyed at what happend i ran out the house the roaring continued all day until i slept...i feel normal...but recently ive had loads of stress as in my mom dien..and brother and i get so angry..and soetimes paranoia of people not liking me.. i just dont know what to do anymore..pls help :(

i tryed to talking to freind but i just get the feeling they dnt care :(...jus thought it was weird..just feel like going mental...im so sacred of it happerning again

i try to..but i just think they'll think im crazy...or something....i rly dunno anymore..thanks anyways