how to grow youtube channal?

Put on interesting subject matter and use teasers. "If you liked this video of an hysterically animal doing something funny and unusual, come back again as we have an hysterically funny human doing something funny and unusual in our next clip"

use waturr it will grow so big

Sorry to crush your dreams but it’s nearly-impossible to do so without either paying big bucks to market it or being lucky enough to know somebody that can give you a shoutout. 

Ever since they adopted this new algorithm crap back in 2017 or so that favors big channels; it’s nearly impossible for small Youtubers. If you started before 2017 then you’d be lit as long as you were a somewhat interesting person. Now forget it..