I used to be a little more bothered numbers than I am now, but it really depends on how much my channel is developing/falling backwards, since my subscriber count is going up VERY slowly over the past year, I have become less bothered by the numbers somehow.. because at the end of the day I enjoy making youtube videos, I mostly do it for myself so if anyone else sees them then that's good! But I'm not that caught up in views, only if my views/subs go down a LOT i'd be more likely to think along the lines of 'what did I do now...'
but honestly numbers aren't important, as a hobby, it shouldn't really matter what your sub count is or what amount of views your getting as long as you are happy with making content the way you are, the more bogged down you get with views the less your channel reflects you, because you stress about making videos that other people are going to like and not necessarily videos that YOU are going to actually enjoy creating.