I was in a similar situation last year. I picked up cross stitching after a 20 year break, did a couple of Aida patterns, then tried my hand at something on 28ct linen. It is a learning curve. It helped that I started with a relatively simple pattern. It also gets easier. I have minimal issues on 28ct fabrics now. A recent piece on 35ct took a little more concentration. I particularly like a 28ct vs 14ct if there a lot of 3/4 or 1/4 stitches, since the hole is already there. But, everyone has a personal preference and a hobby should be fun so don't feel bad if you set something aside that doesn't feel fun anymore.

Like scarff says, it is a learning curve. I started doing a small chart on 28-count Jobelan going 'over two' squares (which is like going 'over one' square on Aida) and it took me a bit of practice before I became comfortable. Do what is fun for you and,with practice,you'll get the 28-count.
I do 25-count and 28-count fabrics now, but we all started like you in the same way, so you are in good company! :)

Le-Anne, I know what you mean. I have acquired some Mirabella Mermaid patterns that are on 32 ct. linen. This will be my first attempt at something like that. I figure I have enough other projects to be done, that if I become frustrated I can put it aside for a bit. I am sure you will go back to it and succeed - remember slow and steady wins the race! I know what you mean about driving you nuts leaving something unfinished - of course with me that is a short drive! Good luck - we can be each other's support system in this.
Janet

Thank you so much for the encouragement. I'm not giving up just taking a pause for now. It feels better to know I am not the only one who struggled with it at first. The lines in the fabric are so small and so close together!