is it better to play duo or trios?? iyo

ive always played trios, only occasionally dabbling in playing solo, but ive never really tried duos. is it fun? with randoms, i mean. in trios i always take on the leader role and get frustrated when people split apart so i suppose that wouldnt be as much of a problem in duo queue. really just kinda wanted to know what people on here prefer to play? curious to hear yalls thoughts