honest to god i wish i knew what it was like to be like you —i have always hated every step of a run, and im halfway convinced the notion of a runners high is a convenient fiction cooked up by nike.
This took me a long time to figure out: it's ok to not like running. There are other forms of physical activity that may appeal more to you, which you can do in place of running. I'm personally into biking, which gets me more than enough exercise.
Second the other commenter. Measure your heart rate and stay within a lower zone.
Most likely this means you will be walk-running at the beginning or even just walking up a steep hill. Running is an activity of many small incremental gains. Every week you can go a little tiny bit further but if you amortize that over a year it makes a big difference.
Many go into running too fast and hard which leads them into not liking it because they feel absolutely miserable the entire time or they injure themselves due to bad form.
I had a good physical therapist which took me from nothing and for the first few months I wasn’t even running but doing foot and ankle strengthening because that part of my kinetic chain was so weak.
There are a few things that happen here, but the most common one is not having someone helping you with form, and running much too fast. If you talk to a physical therapist and run with a distance runner and have them help you keep your heart rate in zone 2, you will probably feel much better.