Sorry but I don’t think that’s enormously helpful. ‘Feeling’ something comes right at the end of the process once you’ve broken down, understood and internalised the thing you are working on.
For triplets. I would suggest starting with quaver triplets and get those down - crotchet triplets are much harder. If you’ve understood quaver triplets that’s a great starting point. The Bellson rhythm book is useful but isn’t necessarily the most logically structured in terms of developing your understanding. My personal preference would always be to get a good teacher who would work with you. Feel free to PM about this.